Author: theieltsbridge

The Story of Silk

Silk is a fine, smooth material produced from the cocoons – soft protective shells – that are made by mulberry silkworms (insect larvae). Legend has it that it was Lei Tzu, wife of the Yellow Emperor, ruler of China in about 3000 BC, who discovered silkworms. One account of the story goes that as she was taking a walk in her husband’s gardens, she discovered that silkworms were responsible for the destruction of several mulberry trees. She collected a number of cocoons and sat down to have a rest. It just so happened that while she was sipping some tea, one of the cocoons that she had collected landed in the hot tea and started to unravel into a fine thread. Lei Tzu found that she could wind this thread around her fingers. Subsequently, she persuaded her husband to allow her to rear silkworms on a grove of mulberry trees. She also devised a special reel to draw the fibres from the cocoon into a single thread so that they would be strong enough to be woven into fabric. While it is unknown just how much of this is true, it is certainly known that silk cultivation has existed in China for several millennia.

Originally, silkworm farming was solely restricted to women, and it was they who were responsible for the growing, harvesting and weaving. Silk quickly grew into a symbol of status, and originally, only royalty were entitled to have clothes made of silk. The rules were gradually relaxed over the years until finally during the Qing Dynasty (1644-1911 AD), even peasants, the lowest caste, were also entitled to wear silk. Sometime during the Han Dynasty (206 BC-220 AD), silk was so prized that it was also used as a unit of currency. Government officials were paid their salary in silk, and fanners paid their taxes in grain and silk. Silk was also used as diplomatic gifts by the emperor. Fishing lines, bowstrings, musical instruments and paper were all made using silk. The earliest indication of silk paper being used was discovered in the tomb of a noble who is estimated to have died around 168 AD.

Demand for this exotic fabric eventually created the lucrative trade route now known as the Silk Road, taking silk westward and bringing gold, silver and wool to the East. It was named the Silk Road after its most precious commodity, which was considered to be worth more than gold. The Silk Road stretched over 6,000 kilomet res from Eastern China to the Mediterranean Sea, following the Great Wall of China, climbing the Pamir mountain range, crossing modern-day Afghanistan and going on to the Middle East, with a major trading market in Damascus. From there, the merchandise was shipped across the Mediterranean Sea. Few merchants travelled the entire route; goods were handled mostly by a series of middlemen.

With the mulberry silkworm being native to China, the country was the world’s sole producer of silk for many hundreds of years. The secret of silk-making eventually reached the rest of the world via the Byzantine Empire, which ruled over the Mediterranean region of southern Europe, North Africa and the Middle East during the period 330-1453 AD. According to another legend, monks working for the Byzantine emperor Justinian smuggled silkworm eggs to Constantinople (Istanbul in modern-day Turkey) in 550 AD, concealed inside hollow bamboo walking canes. The Byzantines were as secretive as the Chinese, however, and for many centuries the weaving and trading of silk fabric was a strict imperial monopoly. Then in the seventh century, the Arabs conquered Persia, capturing their magnificent silks in the process. Silk production thus spread through Africa, Sicily and Spain as the Arabs swept through these lands. Andalusia in southern Spain was Europe’s main silk- producing centre in the tenth century. By the thirteenth century, however, Italy had become Europe’s leader in silk production and export. Venetian merchants traded extensively in silk and encouraged silk growers to settle in Italy. Even now, silk processed in the province of Como in northern Italy enjoys an esteemed reputation.

The nineteenth century and industrialisation saw the downfall of the European silk industry. Cheaper Japanese silk, trade in which was greatly facilitated by the opening of the Suez Canal, was one of the many factors driving the trend. Then in the twentieth century, new manmade fibres, such as nylon, started to be used in what had traditionally been silk products, such as stockings and parachutes. The two world wars, which interrupted the supply of raw material from Japan, also stifled the European silk industry. After the Second World War, Japan’s silk production was restored, with improved production and quality of raw silk. Japan was to remain the world’s biggest producer of raw silk, and practically the only major exporter of raw silk, until the 1970s. However, in more recent decades, China has gradually recaptured its position as the world’s biggest producer and exporter of raw silk and silk yarn. Today, around 125,000 metric tons of silk are produced in the world, and almost two thirds of that production takes place in China.

Questions 1-9
Complete the notes below. Choose ONE WORD ONLY from the passage for each answer.
Write your answers in boxes 1-9 on your answer sheet.

THE STORY OF SILK
Early silk production in China
• Around 3000 BC, according to legend:
• silkworm cocoon fell into emperor’s wife’s (1)……………………..
• emperor’s wife invented a (2)…………………………to pull out silk fibres
• Only (3)……………………………..were allowed to produce silk
• Only (4)……………………………..were allowed to wear silk
• Silk used as a form of (5)…………………………….
• e.g. farmers’ taxes consisted partly of silk
• Silk used for many purposes
• e.g. evidence found of (6)………………………………made from silk around 168 AD

Silk reaches rest of world
• Merchants use Silk Road to take silk westward and bring back (7)…………………………………and precious metals
• 550 AD: (8)……………………………………hide silkworm eggs in canes and take them to Constantinople
• Silk production spreads across Middle East and Europe
• 20th century: (9)……………………………..and other manmade fibres cause decline in silk production

Questions 10-13
Do the following statements agree with the information in Reading Passage 1?
In boxes 10-13 on your answer sheet, write

TRUE                       if the statement agrees with the information
FALSE                     if the statement contradicts the information
NOT GIVEN          if there is no information on this

10 Gold was the most valuable material transported along the Silk Road.
11 Most tradesmen only went along certain sections of the Silk Road.
12 The Byzantines spread the practice of silk production across the West.
13 Silk yarn makes up the majority of silk currently exported from China.

Great Migrations

Animal migration, however it is defined, is far more than just the movement of animals. It can loosely be described as travel that takes place at regular intervals – often in an annual cycle – that may involve many members of a species, and is rewarded only after a long journey. It suggests inherited instinct. The biologist Hugh Dingle has identified five characteristics that apply, in varying degrees and combinations, to all migrations. They are prolonged movements that carry animals outside familiar habitats; they tend to be linear, not zigzaggy; they involve special behaviours concerning preparation (such as overfeeding) and arrival; they demand special allocations of energy. And one more: migrating animals maintain an intense attentiveness to the greater mission, which keeps them undistracted by temptations and undeterred by challenges that would turn other animals aside.

An arctic tern, on its 20,000 km flight from the extreme south of South America to the Arctic circle, will take no notice of a nice smelly herring offered from a bird-watcher’s boat along the way. While local gulls will dive voraciously for such handouts, the tern flies on. Why? The arctic tern resists distraction because it is driven at that moment by an instinctive sense of something we humans find admirable: larger purpose. In other words, it is determined to reach its destination. The bird senses that it can eat, rest and mate later. Right now it is totally focused on the journey; its undivided intent is arrival.

Reaching some gravelly coastline in the Arctic, upon which other arctic terns have converged, will serve its larger purpose as shaped by evolution: finding a place, a time, and a set of circumstances in which it can successfully hatch and rear offspring.

But migration is a complex issue, and biologists define it differently, depending in part on what sorts of animals they study. Joe! Berger, of the University of Montana, who works on the American pronghorn and other large terrestrial mammals, prefers what he calls a simple, practical definition suited to his beasts: ‘movements from a seasonal home area away to another home area and back again’. Generally the reason for such seasonal back-and-forth movement is to seek resources that aren’t available within a single area year-round.

But daily vertical movements by zooplankton in the ocean – upward by night to seek food, downward by day to escape predators – can also be considered migration. So can the movement of aphids when, having depleted the young leaves on one food plant, their offspring then fly onward to a different host plant, with no one aphid ever returning to where it started.

Dingle is an evolutionary biologist who studies insects. His definition is more intricate than Berger’s, citing those five features that distinguish migration from other forms of movement. They allow for the fact that, for example, aphids will become sensitive to blue light (from the sky) when it’s time for takeoff on their big journey, and sensitive to yellow light (reflected from tender young leaves) when it’s appropriate to land. Birds will fatten themselves with heavy feeding in advance of a long migrational flight. The value of his definition, Dingle argues, is that it focuses attention on what the phenomenon of wildebeest migration shares with the phenomenon of the aphids, and therefore helps guide researchers towards understanding how evolution has produced them all.

Human behaviour, however, is having a detrimental impact on animal migration. The pronghorn, which resembles an antelope, though they are unrelated, is the fastest land mammal of the New World. One population, which spends the summer in the mountainous Grand Teton National Park of the western USA, follows a narrow route from its summer range in the mountains, across a river, and down onto the plains. Here they wait out the frozen months, feeding mainly on sagebrush blown clear of snow. These pronghorn are notable for the invariance of their migration route and the severity of its constriction at three bottlenecks. If they can’t pass through each of the three during their spring migration, they can’t reach their bounty of summer grazing; if they can’t pass through again in autumn, escaping south onto those windblown plains, they are likely to die trying to overwinter in the deep snow. Pronghorn, dependent on distance vision and speed to keep safe from predators, traverse high, open shoulders of land, where they can see and run. At one of the bottlenecks, forested hills rise to form a V, leaving a corridor of open ground only about 150 metres wide, filled with private homes. Increasing development is leading toward a crisis for the pronghorn, threatening to choke off their passageway.

Conservation scientists, along with some biologists and land managers within the USA’s National Park Service and other agencies, are now working to preserve migrational behaviours, not just species and habitats. A National Forest has recognised the path of the pronghorn, much of which passes across its land, as a protected migration corridor. But neither the Forest Service nor the Park Service can control what happens on private land at a bottleneck. And with certain other migrating species, the challenge is complicated further – by vastly greater distances traversed, more jurisdictions, more borders, more dangers along the way. We will require wisdom and resoluteness to ensure that migrating species can continue their journeying a while longer.

Questions 14-18
Do the following statements agree with the information given in Reading Passage 2?
In boxes 14-18 on your answer sheet, write

TRUE                          if the statement agrees with the information
FALSE                        if the statement contradicts the information
NOT GIVEN            if there is no information on this

14 Local gulls and migrating arctic terns behave in the same way when offered food.
15 Experts’ definitions of migration tend to vary according to their area of study.
16 Very few experts agree that the movement of aphids can be considered migration.
17 Aphids’ journeys are affected by changes in the light that they perceive.
18 Dingle’s aim is to distinguish between the migratory behaviours of different species

Questions 19-22
Complete each sentence with the correct ending, A-G, below.
Write the correct letter, A-G, in boxes 19-22 on your answer sheet.

19 According to Dingle, migratory routes are likely to
20 To prepare for migration, animals are likely to
21 During migration, animals are unlikely to
22 Arctic terns illustrate migrating animals’ ability to

A be discouraged by difficulties
B travel on open land where they can look out for predators
C eat more than they need for immediate purposes
D be repeated daily
E ignore distractions
F be governed by the availability of water
G follow a straight line

Questions 23-26
Complete the summary below. Choose ONE WORD ONLY from the passage for each answer.
Write your answers in boxes 23-26 on your answer sheet.

The migration of pronghorns
Pronghorns rely on their eyesight and (23)………………………………….to avoid predators. One particular population’s summer habitat is a national park, and their winter home is on the (24)………………………………., where they go to avoid the danger presented by the snow at that time of year. However, their route between these two areas contains three (25)………………………………..One problem is the construction of new homes in a narrow (26)…………………………..of land on the pronghorns’ route.

Preface to ‘How the other half thinks: Adventures in mathematical reasoning’

A Occasionally, in some difficult musical compositions, there are beautiful, but easy parts – parts so simple a beginner could play them. So it is with mathematics as well. There are some discoveries in advanced mathematics that do not depend on specialized knowledge, not even on algebra, geometry, or trigonometry. Instead they may involve, at most, a little arithmetic, such as ‘the sum of two odd numbers is even’, and common sense. Each of the eight chapters in this book illustrates this phenomenon. Anyone can understand every step in the reasoning.

The thinking in each chapter uses at most only elementary arithmetic, and sometimes not even that. Thus all readers will have the chance to participate in a mathematical experience, to appreciate the beauty of mathematics, and to become familiar with its logical, yet intuitive, style of thinking.

B One of my purposes in writing this book is to give readers who haven’t had the opportunity to see and enjoy real mathematics the chance to appreciate the mathematical way of thinking. I want to reveal not only some of the fascinating discoveries, but, more importantly, the reasoning behind them.

In that respect, this book differs from most books on mathematics written for the general public. Some present the lives of colorful mathematicians. Others describe important applications of mathematics. Yet others go into mathematical procedures, but assume that the reader is adept in using algebra.

C I hope this book will help bridge that notorious gap that separates the two cultures: the humanities and the sciences, or should I say the right brain (intuitive) and the left brain (analytical, numerical). As the chapters will illustrate, mathematics is not restricted to the analytical and numerical; intuition plays a significant role. The alleged gap can be narrowed or completely overcome by anyone, in part because each of us is far from using the full capacity of either side of the brain. To illustrate our human potential, I cite a structural engineer who is an artist, an electrical engineer who is an opera singer, an opera singer who published mathematical research, and a mathematician who publishes short stories.

D Other scientists have written books to explain their fields to non-scientists, but have necessarily had to omit the mathematics, although it provides the foundation of their theories. The reader must remain a tantalized spectator rather than an involved participant, since the appropriate language for describing the details in much of science is mathematics, whether the subject is expanding universe, subatomic particles, or chromosomes. Though the broad outline of a scientific theory can be sketched intuitively, when a part of the physical universe is finally understood, its description often looks like a page in a mathematics text.

E Still, the non-mathematical reader can go far in understanding mathematical reasoning. This book presents the details that illustrate the mathematical style of thinking, which involves sustained, step-by-step analysis, experiments, and insights. You will turn these pages much more slowly than when reading a novel or a newspaper. It may help to have a pencil and paper ready to check claims and carry out experiments.

F As I wrote, I kept in mind two types of readers: those who enjoyed mathematics until they were turned off by an unpleasant episode, usually around fifth grade, and mathematics aficionados, who will find much that is new throughout the book.

This book also serves readers who simply want to sharpen their analytical skills. Many careers, such as law and medicine, require extended, precise analysis. Each chapter offers practice in following a sustained and closely argued line of thought. That mathematics can develop this skill is shown by these two testimonials:

G A physician wrote, The discipline of analytical thought processes [in mathematics] prepared me extremely well for medical school. In medicine one is faced with a problem which must be thoroughly analyzed before a solution can be found. The process is similar to doing mathematics.’

A lawyer made the same point, ‘Although I had no background in law – not even one political science course – I did well at one of the best law schools. I attribute much of my success there to having learned, through the study of mathematics, and, in particular, theorems, how to analyze complicated principles. Lawyers who have studied mathematics can master the legal principles in a way that most others cannot.’

I hope you will share my delight in watching as simple, even naive, questions lead to remarkable solutions and purely theoretical discoveries find unanticipated applications.

Questions 27-34
Reading Passage 3 has seven sections, A-G. Which section contains the following information?
Write the correct letter, A-G, in boxes 27-34 on your answer sheet. NB You may use any letter more than once.

27 a reference to books that assume a lack of mathematical knowledge
28 the way in which this is not a typical book about mathematics
29 personal examples of being helped by mathematics
30 examples of people who each had abilities that seemed incompatible
31 mention of different focuses of books about mathematics
32 a contrast between reading this book and reading other kinds of publication
33 a claim that the whole of the book is accessible to everybody
34 a reference to different categories of intended readers of this book

Questions 35-40
Complete the sentences below. Choose ONE WORD ONLY from the passage for each answer.
Write your answers in boxes 35-40 on your answer sheet.

35 Some areas of both music and mathematics are suitable for someone who is a………………………………
36 It is sometimes possible to understand advanced mathematics using no more than a limited knowledge of………………………
37 The writer intends to show that mathematics requires……………………………..thinking, as well as analytical skills.
38 Some books written by…………………………have had to leave out the mathematics that is central to their theories.
39 The writer advises non-mathematical readers to perform……………………………….while reading the book.
40 A lawyer found that studying……………………………..helped even more than other areas of mathematics in the study of law.

Raising the Mary Rose

On 19 July 1545, English and French fleets were engaged in a sea battle off the coast of southern England in the area of water called the Solent, between Portsmouth and the Isle of Wight. Among the English vessels was a warship by the name of Mary Rose. Built in Portsmouth some 35 years earlier, she had had a long and successful fighting career, and was a favourite of King Henry VIII. Accounts of what happened to the ship vary: while witnesses agree that she was not hit by the French, some maintain that she was outdated, overladen and sailing too low in the water, others that she was mishandled by undisciplined crew. What is undisputed, however, is that the Mary Rose sank into the Solent that day, taking at least 500 men with her. After the battle, attempts were made to recover the ship, but these failed.

The Mary Rose came to rest on the seabed, lying on her starboard (right) side at an angle of approximately 60 degrees. The hull (the body of the ship) acted as a trap for the sand and mud carried by Solent currents. As a result, the starboard side filled rapidly, leaving the exposed port (left) side to be eroded by marine organisms and mechanical degradation. Because of the way the ship sank, nearly all of the starboard half survived intact. During the seventeenth and eighteenth centuries, the entire site became covered with a layer of hard grey clay, which minimised further erosion.

Then, on 16 June 1836, some fishermen in the Solent found that their equipment was caught on an underwater obstruction, which turned out to be the Mary Rose. Diver John Deane happened to be exploring another sunken ship nearby, and the fishermen approached him, asking him to free their gear. Deane dived down, and found the equipment caught on a timber protruding slightly from the seabed. Exploring further, he uncovered several other timbers and a bronze gun. Deane continued diving on the site intermittently until 1840, recovering several more guns, two bows, various timbers, part of a pump and various other small finds.

The Mary Rose then faded into obscurity for another hundred years. But in 1965, military historian and amateur diver Alexander McKee, in conjunction with the British Sub-Aqua Club, initiated a project called ‘Solent Ships’. While on paper this was a plan to examine a number of known wrecks in the Solent, what McKee really hoped for was to find the Mary Rose. Ordinary search techniques proved unsatisfactory, so McKee entered into collaboration with Harold E. Edgerton, professor of electrical engineering at the Massachusetts Institute of Technology. In 1967, Edgerton’s side-scan sonar systems revealed a large, unusually shaped object, which McKee believed was the Mary Rose.

Further excavations revealed stray pieces of timber and an iron gun. But the climax to the operation came when, on 5 May 1971, part of the ship’s frame was uncovered. McKee and his team now knew for certain that they had found the wreck, but were as yet unaware that it also housed a treasure trove of beautifully preserved artefacts. Interest in the project grew, and in 1979, The Mary Rose Trust was formed, with Prince Charles as its President and Dr Margaret Rule its Archaeological Director. The decision whether or not to salvage the wreck was not an easy one, although an excavation in 1978 had shown that it might be possible to raise the hull. While the original aim was to raise the hull if at all feasible, the operation was not given the go-ahead until January 1982, when all the necessary information was available.

An important factor in trying to salvage the Mary Rose was that the remaining hull was an open shell. This led to an important decision being taken: namely to carry out the lifting operation in three very distinct stages. The hull was attached to a lifting frame via a network of bolts and lifting wires. The problem of the hull being sucked back downwards into the mud was overcome by using 12 hydraulic jacks. These raised it a few centimetres over a period of several days, as the lifting frame rose slowly up its four legs. It was only when the hull was hanging freely from the lifting frame, clear of the seabed and the suction effect of the surrounding mud, that the salvage operation progressed to the second stage. In this stage, the lifting frame was fixed to a hook attached to a crane, and the hull was lifted completely clear of the seabed and transferred underwater into the lifting cradle. This required precise positioning to locate the legs into the ‘stabbing guides’ of the lifting cradle. The lifting cradle was designed to fit the hull using archaeological survey drawings, and was fitted with air bags to provide additional cushioning for the hull’s delicate timber framework. The third and final stage was to lift the entire structure into the air, by which time the hull was also supported from below. Finally, on 11 October 1982, millions of people around the world held their breath as the timber skeleton of the Mary Rose was lifted clear of the water, ready to be returned home to Portsmouth.

Questions 1-4
Do the following statements agree with the information given in Reading Passage 1?
In boxes 1-4 on your answer sheet, write

TRUE                              if the statement agrees with the information
FALSE                            if the statement contradicts the information
NOT GIVEN                if there is no information on this

1 There is some doubt about what caused the Mary Rose to sink.
2 The Mary Rose was the only ship to sink in the battle of 19 July 1545.
3 Most of one side of the Mary Rose lay undamaged under the sea.
4 Alexander McKee knew that the wreck would contain many valuable historical objects.

Questions 5-8
Look at the following statements (Questions 5-8) and the list of dates below.
Match each statement with the correct date, A-G.
Write the correct letter, A-G, in boxes 5-8 on your answer sheet.

5 A search for the Mary Rose was launched.
6 One person’s exploration of the Mary Rose site stopped.
7 It was agreed that the hull of the Mary Rose should be raised.
8 The site of the Mary Rose was found by chance.

List of dates
A 1836
B 1840
C 1965
D 1967
E 1971
F 1979
G 1982

What destroyed the civilization of Easter Island?

A Easter Island, or Rapu Nui as it is known locally, is home to several hundred ancient human statues – the moai. After this remote Pacific island was settled by the Polynesians, it remained isolated for centuries. All the energy and resources that went into the moai – some of which are ten metres tall and weigh over 7,000 kilos – came from the island itself. Yet when Dutch explorers landed in 1722, they met a Stone Age culture. The moai were carved with stone tools, then transported for many kilometres, without the use of animals or wheels, to massive stone platforms. The identity of the moai builders was in doubt until well into the twentieth century. Thor Heyerdahl, the Norwegian ethnographer and adventurer, thought the statues had been created by pre-Inca peoples from Peru. Bestselling Swiss author Erich von Daniken believed they were built by stranded extraterrestrials. Modern science – linguistic, archaeological and genetic evidence – has definitively proved the moai builders were Polynesians, but not how they moved their creations. Local folklore maintains that the statues walked, while researchers have tended to assume the ancestors dragged the statues somehow, using ropes and logs.

B When the Europeans arrived, Rapa Nui was grassland, with only a few scrawny trees. In the 1970s and 1980s, though, researchers found pollen preserved in lake sediments, which proved the island had been covered in lush palm forests for thousands of years. Only after the Polynesians arrived did those forests disappear. US scientist Jared Diamond believes that the Rapanui people – descendants of Polynesian settlers – wrecked their own environment. They had unfortunately settled on an extremely fragile island – dry, cool, and too remote to be properly fertilised by windblown volcanic ash. When the islanders cleared the forests for firewood and farming, the forests didn’t grow back. As trees became scarce and they could no longer construct wooden canoes for fishing, they ate birds. Soil erosion decreased their crop yields. Before Europeans arrived, the Rapanui had descended into civil war and cannibalism, he maintains. The collapse of their isolated civilisation, Diamond writes, is a ‘worst-case scenario for what may lie ahead of us in our own future’.

C The moai, he thinks, accelerated the self-destruction. Diamond interprets them as power displays by rival chieftains who, trapped on a remote little island, lacked other ways of asserting their dominance. They competed by building ever bigger figures. Diamond thinks they laid the moai on wooden sledges, hauled over log rails, but that required both a lot of wood and a lot of people. To feed the people, even more land had to be cleared. When the wood was gone and civil war began, the islanders began toppling the moai. By the nineteenth century none were standing.

D Archaeologists Terry Hunt of the University of Hawaii and Carl Lipo of California State University agree that Easter Island lost its lush forests and that it was an ‘ecological catastrophe’ – but they believe the islanders themselves weren’t to blame. And the moai certainly weren’t. Archaeological excavations indicate that the Rapanui went to heroic efforts to protect the resources of their wind-lashed, infertile fields. They built thousands of circular stone windbreaks and gardened inside them, and used broken volcanic rocks to keep the soil moist. In short, Hunt and Lipo argue, the prehistoric Rapanui were pioneers of sustainable farming.

E Hunt and Lipo contend that moai-building was an activity that helped keep the peace between islanders. They also believe that moving the moai required few people and no wood, because they were walked upright. On that issue, Hunt and Lipo say, archaeological evidence backs up Rapanui folklore. Recent experiments indicate that as few as 18 people could, with three strong ropes and a bit of practice, easily manoeuvre a 1,000 kg moai replica a few hundred metres. The figures’ fat bellies tilted them forward, and a D-shaped base allowed handlers to roll and rock them side to side.

F Moreover, Hunt and Lipo are convinced that the settlers were not wholly responsible for the loss of the island’s trees. Archaeological finds of nuts from the extinct Easter Island palm show tiny grooves, made by the teeth of Polynesian rats. The rats arrived along with the settlers, and in just a few years, Hunt and Lipo calculate, they would have overrun the island. They would have prevented the reseeding of the slow-growing palm trees and thereby doomed Rapa Nui’s forest, even without the settlers’ campaign of deforestation. No doubt the rats ate birds’ eggs too. Hunt and Lipo also see no evidence that Rapanui civilisation collapsed when the palm forest did. They think its population grew rapidly and then remained more or less stable until the arrival of the Europeans, who introduced deadly diseases to which islanders had no immunity. Then in the nineteenth century slave traders decimated the population, which shrivelled to 111 people by 1877.

G Hunt and Lipo’s vision, therefore, is one of an island populated by peaceful and ingenious moai builders and careful stewards of the land, rather than by reckless destroyers ruining their own environment and society. ‘Rather than a case of abject failure, Rapu Nui is an unlikely story of success’, they claim. Whichever is the case, there are surely some valuable lessons which the world at large can learn from the story of Rapa Nui.

Questions 14-20
Reading Passage 2 has seven paragraphs, A-G.
Choose the correct heading for each paragraph from the list of headings below.
Write the correct number, i-ix, in boxes 14-20 on your answer sheet.

List of Headings
i Evidence of innovative environment management practices
ii An undisputed answer to a question about the moai
iii The future of the moai statues
iv A theory which supports a local belief
v The future of Easter Island
vi Two opposing views about the Rapanui people
vii Destruction outside the inhabitants’ control
viii How the statues made a situation worse
ix Diminishing food resources

14 Paragraph A
15 Paragraph B
16 Paragraph C
17 Paragraph D
18 Paragraph E
19 Paragraph F
20 Paragraph G

Questions 21-24
Complete the summary below. Choose ONE WORD ONLY from the passage for each answer.
Write your answers in boxes 21-24 on your answer sheet.

Jared Diamond’s View
Diamond believes that the Polynesian settlers on Rapa Nui destroyed its forests, cutting down its trees for fuel and clearing land for (21)…………………………………Twentieth-century discoveries of pollen prove that Rapu Nui had once been covered in palm forests, which had turned into grassland by the time the Europeans arrived on the island. When the islanders were no longer able to build the (22)…………………………………….they needed to go fishing, they began using the island’s (23)……………………………………..as a food source, according to Diamond. Diamond also claims that the moai were built to show the power of the island’s chieftains, and that the methods of transporting the statues needed not only a great number of people, but also a great deal of (24)…………………………..

Questions 25 and 26
Choose TWO letters, A-E.

Write the correct letters in boxes 25 and 26 on your answer sheet.

On what points do Hunt and Lipo disagree with Diamond?

A the period when the moai were created
B how the moai were transported
C the impact of the moai on Rapanui society
D how the moai were carved
E the origins of the people who made the moai

Neuroaesthetics

An emerging discipline called neuroaesthetics is seeking to bring scientific objectivity to the study of art, and has already given us a better understanding of many masterpieces. The blurred imagery of Impressionist paintings seems to stimulate the brain’s amygdala, for instance. Since the amygdala plays a crucial role in our feelings, that finding might explain why many people find these pieces so moving.

Could the same approach also shed light on abstract twentieth-century pieces, from Mondrian’s geometrical blocks of colour, to Pollock’s seemingly haphazard arrangements of splashed paint on canvas? Sceptics believe that people claim to like such works simply because they are famous. We certainly do have an inclination to follow the crowd. When asked to make simple perceptual decisions such as matching a shape to its rotated image, for example, people often choose a definitively wrong answer if they see others doing the same. It is easy to imagine that this mentality would have even more impact on a fuzzy concept like art appreciation, where there is no right or wrong answer.

Angelina Hawley-Dolan, of Boston College, Massachusetts, responded to this debate by asking volunteers to view pairs of paintings – either the creations of famous abstract artists or the doodles of infants, chimps and elephants. They then had to judge which they preferred. A third of the paintings were given no captions, while many were labelled incorrectly – volunteers might think they were viewing a chimp’s messy brushstrokes when they were actually seeing an acclaimed masterpiece. In each set of trials, volunteers generally preferred the work of renowned artists, even when they believed it was by an animal or a child. It seems that the viewer can sense the artist’s vision in paintings, even if they can’t explain why.

Robert Pepperell, an artist based at Cardiff University, creates ambiguous works that are neither entirely abstract nor clearly representational. In one study, Pepperell and his collaborators asked volunteers to decide how ‘powerful’ they considered an artwork to be, and whether they saw anything familiar in the piece. The longer they took to answer these questions, the more highly they rated the piece under scrutiny, and the greater their neural activity. It would seem that the brain sees these images as puzzles, and the harder it is to decipher the meaning, the more rewarding is the moment of recognition.

And what about artists such as Mondrian, whose paintings consist exclusively of horizontal and vertical lines encasing blocks of colour? Mondrian’s works are deceptively simple, but eye-tracking studies confirm that they are meticulously composed, and that simply rotating a piece radically changes the way we view it. With the originals, volunteers’ eyes tended to stay longer on certain places in the image, but with the altered versions they would flit across a piece more rapidly. As a result, the volunteers considered the altered versions less pleasurable when they later rated the work.

In a similar study, Oshin Vartanian of Toronto University asked volunteers to compare original paintings with ones which he had altered by moving objects around within the frame. He found that almost everyone preferred the original, whether it was a Van Gogh still life or an abstract by Miro. Vartanian also found that changing the composition of the paintings reduced activation in those brain areas linked with meaning and interpretation.

In another experiment, Alex Forsythe of the University of Liverpool analysed the visual intricacy of different pieces of art, and her results suggest that many artists use a key level of detail to please the brain. Too little and the work is boring, but too much results in a kind of ‘perceptual overload’, according to Forsythe. What’s more, appealing pieces both abstract and representational, show signs of ‘fractals’ – repeated motifs recurring in different scales. Fractals are common throughout nature, for example in the shapes of mountain peaks or the branches of trees. It is possible that our visual system, which evolved in the great outdoors, finds it easier to process such patterns.

It is also intriguing that the brain appears to process movement when we see a handwritten letter, as if we are replaying the writer’s moment of creation. This has led some to wonder whether Pollock’s works feel so dynamic because the brain reconstructs the energetic actions the artist used as he painted. This may be down to our brain’s ‘mirror neurons’, which are known to mimic others’ actions. The hypothesis will need to be thoroughly tested, however. It might even be the case that we could use neuroaesthetic studies to understand the longevity of some pieces of artwork. While the fashions of the time might shape what is currently popular, works that are best adapted to our visual system may be the most likely to linger once the trends of previous generations have been forgotten.

It’s still early days for the field of neuroaesthetics – and these studies are probably only a taste of what is to come. It would, however, be foolish to reduce art appreciation to a set of scientific laws. We shouldn’t underestimate the importance of the style of a particular artist, their place in history and the artistic environment of their time. Abstract art offers both a challenge and the freedom to play with different interpretations. In some ways, it’s not so different to science, where we are constantly looking for systems and decoding meaning so that we can view and appreciate the world in a new way.

Questions 27-30
Choose the correct letter, A, B, C or D.
Write the correct letter in boxes 27-30 on your answer sheet.

27 In the second paragraph, the writer refers to a shape-matching test in order to illustrate
A the subjective nature of art appreciation
B the reliance of modern art on abstract forms
C our tendency to be influenced by the opinions of others
D a common problem encountered when processing visual data

28 Angelina Hawley-Dolan’s findings indicate that people
A mostly favour works of art which they know well
B hold fixed ideas about what makes a good work of art
C are often misled by their initial expectations of a work of art
D have the ability to perceive the intention behind works of art

29 Results of studies involving Robert Pepperell’s pieces suggest that people
A can appreciate a painting without fully understanding it
B find it satisfying to work out what a painting represents
C vary widely in the time they spend looking at paintings
D generally prefer representational art to abstract art

30 What do the experiments described in the fifth paragraph suggest about the paintings of Mondrian?
A They are more carefully put together than they appear
B They can be interpreted in a number of different ways
C They challenge our assumptions about shape and colour
D They are easier to appreciate than many other abstract works

Questions 31-33
Complete the summary using the list of words, A-H, below.
Write the correct letters, A-H, in boxes 31-33 on your answer sheet.

Art and the Brain
The discipline of neuroaesthetics aims to bring scientific objectivity to the study of art. Neurological studies of the brain, for example, demonstrate the impact which Impressionist paintings have on our (31)…………………………………Alex Forsythe of the University of Liverpool believes many artists give their works the precise degree of (32)……………………………………. which most appeals to the viewer’s brain. She also observes that pleasing works of art often contain certain repeated (33)………………………………….which occur frequently in the natural world.

A interpretation
B complexity
C emotions
D movements
E skill
F layout
G concern
H images

Questions 34-39
Do the following statements agree with the views of the writer in Reading Passage 3?

YES                            if the statement agrees with the views of the writer
NO                              if the statement contradicts the views of the writer
NOT GIVEN           if there is no information on this

34 Forsythe’s findings contradicted previous beliefs on the function of ‘fractals’ in art.
35 Certain ideas regarding the link between ‘mirror neurons’ and art appreciation require further verification.
36 People’s taste in paintings depends entirely on the current artistic trends of the period.
37 Scientists should seek to define the precise rules which govern people’s reactions to works of art.
38 Art appreciation should always involve taking into consideration the cultural context in which an artist worked.
39 It is easier to find meaning in the field of science than in that of art.

Question 40
Choose the correct letter, A, B, C or D. Write the correct letter in box 40 on your answer sheet.

40 What would be the most appropriate subtitle for the article?
A Some scientific insights into how the brain responds to abstract art
B Recent studies focusing on the neural activity of abstract artists
C A comparison of the neurological bases of abstract and representational art
D How brain research has altered public opinion about abstract art

Crop-Growing Skyscrapers

By the year 2050, nearly 80% of the Earth’s population will live in urban centres. Applying the most conservative estimates to current demographic trends, the human population will increase by about three billion people by then. An estimated 109 hectares of new land (about 20% larger than Brazil) will be needed to grow enough food to feed them, if traditional farming methods continue as they are practised today. At present, throughout the world, over 80% of the land that is suitable for raising crops is in use. Historically, some 15% of that has been laid waste by poor management practices. What can be done to ensure enough food for the world’s population to live on?

The concept of indoor farming is not new, since hothouse production of tomatoes and other produce has been in vogue for some time. What is new is the urgent need to scale up this technology to accommodate another three billion people. Many believe an entirely new approach to indoor farming is required, employing cutting-edge technologies. One such proposal is for the ‘Vertical Farm’. The concept is of multi-storey buildings in which food crops are grown in environmentally controlled conditions. Situated in the heart of urban centres, they would drastically reduce the amount of transportation required to bring food to consumers. Vertical farms would need to be efficient, cheap to construct and safe to operate. If successfully implemented, proponents claim, vertical farms offer the promise of urban renewal, sustainable production of a safe and varied food supply (through year-round production of all crops), and the eventual repair of ecosystems that have been sacrificed for horizontal farming.

It took humans 10,000 years to learn how to grow most of the crops we now take for granted. Along the way, we despoiled most of the land we worked, often turning verdant, natural ecozones into semi-arid deserts. Within that same time frame, we evolved into an urban species, in which 60% of the human population now lives vertically in cities. This means that, for the majority, we humans have shelter from the elements, yet we subject our food- bearing plants to the rigours of the great outdoors and can do no more than hope for a good weather year. However, more often than not now, due to a rapidly changing climate, that is not what happens. Massive floods, long droughts, hurricanes and severe monsoons take their toll each year, destroying millions of tons of valuable crops.

The supporters of vertical farming claim many potential advantages for the system. For instance, crops would be produced all year round, as they would be kept in artificially controlled, optimum growing conditions. There would be no weather-related crop failures due to droughts, floods or pests. All the food could be grown organically, eliminating the need for herbicides, pesticides and fertilisers. The system would greatly reduce the incidence of many infectious diseases that are acquired at the agricultural interface. Although the system would consume energy, it would return energy to the grid via methane generation from composting nonedible parts of plants. It would also dramatically reduce fossil fuel use, by cutting out the need for tractors, ploughs and shipping.

A major drawback of vertical farming, however, is that the plants would require artificial light. Without it, those plants nearest the windows would be exposed to more sunlight and grow more quickly, reducing the efficiency of the system. Single-storey greenhouses have the benefit of natural overhead light: even so, many still need artificial lighting. A multi-storey facility with no natural overhead light would require far more. Generating enough light could be prohibitively expensive, unless cheap, renewable energy is available, and this appears to be rather a future aspiration than a likelihood for the near future.

One variation on vertical farming that has been developed is to grow plants in stacked trays that move on rails. Moving the trays allows the plants to get enough sunlight. This system is already in operation, and works well within a single-storey greenhouse with light reaching it from above: it is not certain, however, that it can be made to work without that overhead natural light.

Vertical farming is an attempt to address the undoubted problems that we face in producing enough food for a growing population. At the moment, though, more needs to be done to reduce the detrimental impact it would have on the environment, particularly as regards the use of energy. While it is possible that much of our food will be grown in skyscrapers in future, most experts currently believe it is far more likely that we will simply use the space available on urban rooftops.

Questions 1-7
Complete the sentences below. Choose NO MORE THAN TWO WORDS from the passage for each answer.
Write your answers in boxes 1-7 on your answer sheet.

Indoor farming
1 Some food plants, including……………………………………, are already grown indoors.
2 Vertical farms would be located in………………………………….., meaning that there would be less need to take them long distances to customers.
3 Vertical farms could use methane from plants and animals to produce………………………..
4 The consumption of…………………………….would be cut because agricultural vehicles would be unnecessary.
5 The fact that vertical farms would need……………………………..light is a disadvantage.
6 One form of vertical farming involves planting in……………………………which are not fixed.
7 The most probable development is that food will be grown on…………………………….in towns and cities.

Questions 8-13
Do the following statements agree with the information given in Reading Passage 1?
In boxes 8-13 on your answer sheet, write

TRUE                        if the statement agrees with the information
FALSE                      if the statement contradicts the information
NOT GIVEN           if there is no information on this

8 Methods for predicting the Earth’s population have recently changed.
9 Human beings are responsible for some of the destruction to food-producing land.
10 The crops produced in vertical farms will depend on the season.
11 Some damage to food crops is caused by climate change.
12 Fertilisers will be needed for certain crops in vertical farms.
13 Vertical farming will make plants less likely to be affected by infectious diseases

The Falkirk Wheel

The Falkirk Wheel in Scotland is the world’s first and only rotating boat lift. Opened in 2002, it is central to the ambitious £84.5m Millennium Link project to restore navigability across Scotland by reconnecting the historic waterways of the Forth & Clyde and Union Canals.

The major challenge of the project lay in the fact that the Forth & Clyde Canal is situated 35 metres below the level of the Union Canal. Historically, the two canals had been joined near the town of Falkirk by a sequence of 11 locks – enclosed sections of canal in which the water level could be raised or lowered – that stepped down across a distance of 1.5 km. This had been dismantled in 1933, thereby breaking the link. When the project was launched in 1994, the British Waterways authority were keen to create a dramatic twenty-first- century landmark which would not only be a fitting commemoration of the Millennium, but also a lasting symbol of the economic regeneration of the region.

Numerous ideas were submitted for the project, including concepts ranging from rolling eggs to tilting tanks, from giant see-saws to overhead monorails. The eventual winner was a plan for the huge rotating steel boat lift which was to become The Falkirk Wheel. The unique shape of the structure is claimed to have been inspired by various sources, both manmade and natural, most notably a Celtic double headed axe, but also the vast turning propeller of a ship, the ribcage of a whale or the spine of a fish.

The various parts of The Falkirk Wheel were all constructed and assembled, like one giant toy building set, at Butterley Engineering’s Steelworks in Derbyshire, some 400 km from Falkirk. A team there carefully assembled the 1,200 tonnes of steel, painstakingly fitting the pieces together to an accuracy of just 10 mm to ensure a perfect final fit. In the summer of 2001, the structure was then dismantled and transported on 35 lorries to Falkirk, before all being bolted back together again on the ground, and finally lifted into position in five large sections by crane. The Wheel would need to withstand immense and constantly changing stresses as it rotated, so to make the structure more robust, the steel sections were bolted rather than welded together. Over 45,000 bolt holes were matched with their bolts, and each bolt was hand-tightened.

The Wheel consists of two sets of opposing axe-shaped arms, attached about 25 metres apart to a fixed central spine. Two diametrically opposed water-filled ‘gondolas’, each with a capacity of 360,000 litres, are fitted between the ends of the arms. These gondolas always weigh the same, whether or not they are carrying boats. This is because, according to Archimedes’ principle of displacement, floating objects displace their own weight in water. So when a boat enters a gondola, the amount of water leaving the gondola weighs exactly the same as the boat. This keeps the Wheel balanced and so, despite its enormous mass, it rotates through 180° in five and a half minutes while using very little power. It takes just 1.5 kilowatt-hours (5.4 MJ) of energy to rotate the Wheel – roughly the same as boiling eight small domestic kettles of water.

Boats needing to be lifted up enter the canal basin at the level of the Forth & Clyde Canal and then enter the lower gondola of the Wheel. Two hydraulic steel gates are raised, so as to seal the gondola off from the water in the canal basin. The water between the gates is then pumped out. A hydraulic clamp, which prevents the arms of the Wheel moving while the gondola is docked, is removed, allowing the Wheel to turn. In the central machine room an array often hydraulic motors then begins to rotate the central axle. The axle connects to the outer arms of the Wheel, which begin to rotate at a speed of 1/8 of a revolution per minute. As the wheel rotates, the gondolas are kept in the upright position by a simple gearing system. Two eight-metre-wide cogs orbit a fixed inner cog of the same width, connected by two smaller cogs travelling in the opposite direction to the outer cogs – so ensuring that the gondolas always remain level. When the gondola reaches the top, the boat passes straight onto the aqueduct situated 24 metres above the canal basin.

The remaining 11 metres of lift needed to reach the Union Canal is achieved by means of a pair of locks. The Wheel could not be constructed to elevate boats over the full 35-metre difference between the two canals, owing to the presence of the historically important Antonine Wall, which was built by the Romans in the second century AD. Boats travel under this wall via a tunnel, then through the locks, and finally on to the Union Canal.

Questions 14-19
Do the following statements agree with the information given in Reading Passage 2?
In boxes 14-19 on your answer sheet, write

TRUE                           if the statement agrees with the information
FALSE                         if the statement contradicts the information
NOT GIVEN              if there is no information on this

14 The Falkirk Wheel has linked the Forth & Clyde Canal with the Union Canal for the first time in their history.
15 There was some opposition to the design of the Falkirk Wheel at first.
16 The Falkirk Wheel was initially put together at the location where its components were manufactured.
17 The Falkirk Wheel is the only boat lift in the world which has steel sections bolted together by hand.
18 The weight of the gondolas varies according to the size of boat being carried.
19 The construction of the Falkirk Wheel site took into account the presence of a nearby ancient monument.

Reducing The Effects Of Climate Change

A Such is our dependence on fossil fuels, and such is the volume of carbon dioxide already released into the atmosphere, that many experts agree that significant global warming is now inevitable. They believe that the best we can do is keep it at a reasonable level, and at present the only serious option for doing this is cutting back on our carbon emissions. But while a few countries are making major strides in this regard, the majority are having great difficulty even stemming the rate of increase, let alone reversing it. Consequently, an increasing number of scientists are beginning to explore the alternative of geo-engineering – a term which generally refers to the intentional large-scale manipulation of the environment. According to its proponents, geo-engineering is the equivalent of a backup generator: if Plan A – reducing our dependency on fossil fuels – fails, we require a Plan B, employing grand schemes to slow down or reverse the process of global warming.

B Geo-engineering has been shown to work, at least on a small localised scale. For decades, May Day parades in Moscow have taken place under clear blue skies, aircraft having deposited dry ice, silver iodide and cement powder to disperse clouds. Many of the schemes now suggested look to do the opposite, and reduce the amount of sunlight reaching the planet. The most eye-catching idea of all is suggested by Professor Roger Angel of the University of Arizona. His scheme would employ up to 16 trillion minute spacecraft, each weighing about one gram, to form a transparent, sunlight-refracting sunshade in an orbit 1.5 million km above the Earth. This could, argues Angel, reduce the amount of light reaching the Earth by two per cent.

C The majority of geo-engineering projects so far carried out – which include planting forests in deserts and depositing iron in the ocean to stimulate the growth of algae – have focused on achieving a general cooling of the Earth. But some look specifically at reversing the melting at the poles, particularly the Arctic. The reasoning is that if you replenish the ice sheets and frozen waters of the high latitudes, more light will be reflected back into space, so reducing the warming of the oceans and atmosphere.

D The concept of releasing aerosol sprays into the stratosphere above the Arctic has been proposed by several scientists. This would involve using sulphur or hydrogen sulphide aerosols so that sulphur dioxide would form clouds, which would, in turn, lead to a global dimming. The idea is modelled on historic volcanic explosions, such as that of Mount Pinatubo in the Philippines in 1991, which led to a short-term cooling of global temperatures by 0.5°C. Scientists have also scrutinised whether it’s possible to preserve the ice sheets of Greenland with reinforced high-tension cables, preventing icebergs from moving into the sea. Meanwhile in the Russian Arctic, geo-engineering plans include the planting of millions of birch trees. Whereas the regions native evergreen pines shade the snow and absorb radiation, birches would shed their leaves in winter, thus enabling radiation to be reflected by the snow. Re-routing Russian rivers to increase cold water flow to ice-forming areas could also be used to slow down warming, say some climate scientists.

E But will such schemes ever be implemented? Generally speaking, those who are most cautious about geo-engineering are the scientists involved in the research. Angel says that his plan is ‘no substitute for developing renewable energy: the only permanent solution’. And Dr Phil Rasch of the US-based Pacific Northwest National Laboratory is equally guarded about the role of geoengineering: ‘I think all of us agree that if we were to end geo-engineering on a given day, then the planet would return to its pre-engineered condition very rapidly, and probably within ten to twenty years. That’s certainly something to worry about.’

F The US National Center for Atmospheric Research has already suggested that the proposal to inject sulphur into the atmosphere might affect rainfall patterns across the tropics and the Southern Ocean. ‘Geo-engineering plans to inject stratospheric aerosols or to seed clouds would act to cool the planet, and act to increase the extent of sea ice,’ says Rasch. ‘But all the models suggest some impact on the distribution of precipitation.’

G ‘A further risk with geo-engineering projects is that you can “overshoot”,’ says Dr Dan Lunt, from the University of Bristol’s School of Geophysical Sciences, who has studied the likely impacts of the sunshade and aerosol schemes on the climate. ‘You may bring global temperatures back to pre-industrial levels, but the risk is that the poles will still be warmer than they should be and the tropics will be cooler than before industrialisation.’ To avoid such a scenario, Lunt says Angel’s project would have to operate at half strength; all of which reinforces his view that the best option is to avoid the need for geo-engineering altogether.

H “The main reason why geo-engineering is supported by many in the scientific community is that most researchers have little faith in the ability of politicians to agree – and then bring in – the necessary carbon cuts. Even leading conservation organisations see the value of investigating the potential of geo-engineering. According to Dr Martin Sommerkorn, climate change advisor for the World Wildlife Fund’s International Arctic Programme, ‘Human-induced climate change has brought humanity to a position where we shouldn’t exclude thinking thoroughly about this topic and its possibilities.’

Questions 27-29
Reading Passage 3 has eight paragraphs A-H. Which paragraph contains the following information?
Write the correct letter, A-H, in boxes 27-29 on your answer sheet.

27 mention of a geo-engineering project based on an earlier natural phenomenon
28 an example of a successful use of geo-engineering
29 a common definition of geo-engineering

Questions 30-36

Complete the table below. Choose ONE WORD from the passage for each answer.

GEO ENGINEERING PROJECTS

Procedure	Aim
Put a large number of tiny spacecraft into orbit far above Earth	to create a (30)…………….that would reduce the amount of light reaching Earth
Place (31)………………….in the sea	to encourage (32)………………..to form
Release aerosol sprays into the stratosphere	to create (33)…………………that would reduce the amount of light reaching Earth
Fix strong (34)………………….to Greenland ice sheets	to prevent icebergs moving into the sea
Plant trees in Russian Arctic that would lose their leaves in winter	to allow the (35)…………………..to reflect radiation
Change the direction of (36)………………..	to bring more cold water into ice forming areas

Questions 37-40
Look at the following statements (Questions 37-40) and the list of scientists below. Match each statement with the correct scientist, A-D. Write the correct letter, A-D, in boxes 37-40 on your answer sheet.

37 The effects of geo-engineering may not be long-lasting.
38 Geo-engineering is a topic worth exploring.
39 It may be necessary to limit the effectiveness of geo-engineering projects.
40 Research into non-fossil-based fuels cannot be replaced

List of Scientists

A Roger Angel
B Phil Rasch
C Dan Lunt
D Martin Sommerkorn

Research using twins

To biomedical researchers all over the world, twins offer a precious opportunity to untangle the influence of genes and the environment – of nature and nurture. Because identical twins come from a single fertilized egg that splits into two, they share virtually the same genetic code. Any differences between them – one twin having younger looking skin, for example – must be due to environmental factors such as less time spent in the sun.

Alternatively, by comparing the experiences of identical twins with those of fraternal twins, who come from separate eggs and share on average half their DNA, researchers can quantify the extent to which our genes affect our lives. If identical twins are more similar to each other with respect to an ailment than fraternal twins are, then vulnerability to the disease must be rooted at least in part in heredity.

These two lines of research – studying the differences between identical twins to pinpoint the influence of environment, and comparing identical twins with fraternal ones to measure the role of inheritance – have been crucial to understanding the interplay of nature and nurture in determining our personalities, behavior, and vulnerability to disease.

The idea of using twins to measure the influence of heredity dates back to 1875, when the English scientist Francis Galton first suggested the approach (and coined the phrase ‘nature and nurture’). But twin studies took a surprising twist in the 1980s, with the arrival of studies into identical twins who had been separated at birth and reunited as adults. Over two decades 137 sets of twins eventually visited Thomas Bouchard’s lab in what became known as the Minnesota Study of -‘Twins Reared Apart. Numerous tests were carried out on the twins, and they were each asked more than 15,000 questions.

Bouchard and his colleagues used this mountain of data to identify how far twins were affected by their genetic makeup. The key to their approach was a statistical concept called heritability. In broad terms, the heritability of a trait measures the extent to which differences among members of a population can be explained by differences in their genetics. And wherever Bouchard and other scientists looked, it seemed, they found the invisible hand of genetic influence helping to shape our lives.

Lately, however, twin studies have helped lead scientists to a radical new conclusion: that nature and nurture are not the only elemental forces at work. According to a recent field called epigenetics, there is a third factor also in play, one that in some cases serves as a bridge between the environment and our genes, and in others operates on its own to shape who we are.

Epigenetic processes are chemical reactions tied to neither nature nor nurture but representing what researchers have called a ‘third component’. These reactions influence how our genetic code is expressed: how each gene is strengthened or weakened, even turned on or off, to build our bones, brains and all the other parts of our bodies.
If you think of our DNA as an immense piano keyboard and our genes as the keys – each key symbolizing a segment of DNA responsible for a particular note, or trait, and all the keys combining to make us who we are – then epigenetic processes determine when and how each key can be struck, changing the tune being played.

One way the study of epigenetics is revolutionizing our understanding of biology is by revealing a mechanism by which the environment directly impacts on genes. Studies of animals, for example, have shown that when a rat experiences stress during pregnancy, it can cause epigenetic changes in a fetus that lead to behavioral problems as the rodent grows up. Other epigenetic processes appear to occur randomly, while others are normal, such as those that guide embryonic cells as they become heart, brain, or liver cells, for example.

Geneticist Danielle Reed has worked with many twins over the years and thought deeply about what twin studies have taught us. ‘It’s very clear when you look at twins that much of what they share is hardwired,’ she says. ‘Many things about them are absolutely the same and unalterable. But it’s also clear, when you get to know them, that other things about them are different. Epigenetics is the origin of a lot of those differences, in my view.’

Reed credits Thomas Bouchard’s work for today’s surge in twin studies. ‘He was the trailblazer,’ she says. ‘We forget that 50 years ago things like heart disease were thought to be caused entirely by lifestyle. Schizophrenia was thought to be due to poor mothering. Twin studies have allowed us to be more reflective about what people are actually born with and what’s caused by experience.’

Having said that, Reed adds, the latest work in epigenetics promises to take our understanding even further. ‘What I like to say is that nature writes some things in pencil and some things in pen,’ she says. Things written in pen you can’t change. That’s DNA. But things written in pencil you can. That’s epigenetics. Now that we’re actually able to look at the DNA and see where the pencil writings are, it’s sort of a whole new world.’

Questions 1-4
Do the following statements agree with the information given in Reading Passage 1?
In boxes 1-4 on your answer sheet, write

TRUE                            if the statement agrees with the information
FALSE                          if the statement contradicts the information
NOT GIVEN              if there is no information on this

1 There may be genetic causes for the differences in how young the skin of identical twins looks.
2 Twins are at greater risk of developing certain illnesses than non-twins.
3 Bouchard advertised in newspapers for twins who had been separated at birth.
4 Epigenetic processes are different from both genetic and environmental processes.

Questions 5-9
Look at the following statements (Questions 5-9) and the list of researchers below. Match each statement with the correct researcher, A, B or C. Write the correct letter, A, B or C, in boxes 5-9 on your answer sheet.
NB You may use any letter more than once.

List of Researchers
A Francis Galton
B Thomas Bouchard
C Danielle Reed

5 invented a term used to distinguish two factors affecting human characteristics
6 expressed the view that the study of epigenetics will increase our knowledge
7 developed a mathematical method of measuring genetic influences
8 pioneered research into genetics using twins
9 carried out research into twins who had lived apart

Questions 10-13
Complete the summary using the list of words, A-F, below.
Write the correct letter, A-F, in boxes 10-13 on your answer sheet.

Epigenetic processes
In epigenetic processes, (10)…………………………..influence the activity of our genes, for example in creating our internal (11)………………………….The study of epigenetic processes is uncovering a way in which our genes can be affected by our (12)………………………………One example is that if a pregnant rat suffers stress, the new-born rat may later show problems in its (13)………………………….

A. Nurture
B. Organs
C. Code
D. Chemicals
E. Environment
F. Behaviour

An introduction to film sound

Though we might think of film as an essentially visual experience, we really cannot afford to underestimate the importance of film sound. A meaningful sound track is often as complicated as the image on the screen, and is ultimately just as much the responsibility of the director. The entire sound track consists of three essential ingredients: the human voice, sound effects and music. These three tracks must be mixed and balanced so as to produce the necessary emphases which in turn create desired effects. Topics which essentially refer to the three previously mentioned tracks are discussed below. They include dialogue, synchronous and asynchronous sound effects, and music.

Let us start with dialogue. As is the case with stage drama, dialogue serves to tell the story and expresses feelings and motivations of characters as well. Often with film characterization the audience perceives little or no difference between the character and the actor. Thus, for example, the actor Humphrey Bogart is the character Sam Spade; film personality and life personality seem to merge. Perhaps this is because the very texture of a performer’s voice supplies an element of character.

When voice textures fit the performer’s physiognomy and gestures, a whole and very realistic persona emerges. The viewer sees not an actor working at his craft, but another human being struggling with life. It is interesting to note that how dialogue is used and the very amount of dialogue used varies widely among films. For example, in the highly successful science-fiction film 2001, little dialogue was evident, and most of it was banal and of little intrinsic interest. In this way the film-maker was able to portray what Thomas Sobochack and Vivian Sobochack call, in An Introduction to Film, the ‘inadequacy of human responses when compared with the magnificent technology created by man and the visual beauties of the universe’.

The comedy Bringing Up Baby, on the other hand, presents practically non-stop dialogue delivered at breakneck speed. This use of dialogue underscores not only the dizzy quality of the character played by Katherine Hepburn, but also the absurdity of the film itself and thus its humor. The audience is bounced from gag to gag and conversation to conversation; there is no time for audience reflection. The audience is caught up in a whirlwind of activity in simply managing to follow the plot. This film presents pure escapism – largely due to its frenetic dialogue.

Synchronous sound effects are those sounds which are synchronized or matched with what is viewed. For example, if the film portrays a character playing the piano, the sounds of the piano are projected. Synchronous sounds contribute to the realism of film and also help to create a particular atmosphere. For example, the ‘click’ of a door being opened may simply serve to convince the audience that the image portrayed is real, and the audience may only subconsciously note the expected sound. However, if the ‘click’ of an opening door is part of an ominous action such as a burglary, the sound mixer may call attention to the ‘click’ with an increase in volume; this helps to engage the audience in a moment of suspense.

Asynchronous sound effects, on the other hand, are not matched with a visible source of the sound on screen. Such sounds are included so as to provide an appropriate emotional nuance, and they may also add to the realism of the film. For example, a film-maker might opt to include the background sound of an ambulance’s siren while the foreground sound and image portrays an arguing couple. The asynchronous ambulance siren underscores the psychic injury incurred in the argument; at the same time the noise of the siren adds to the realism of the film by acknowledging the film’s city setting.

We are probably all familiar with background music in films, which has become so ubiquitous as to be noticeable in its absence. We are aware that it is used to add emotion and rhythm. Usually not meant to be noticeable, it often provides a tone or an emotional attitude toward the story and/or the characters depicted. In addition, background music often foreshadows a change in mood. For example, dissonant music may be used in film to indicate an approaching (but not yet visible) menace or disaster.

Background music may aid viewer understanding by linking scenes. For example, a particular musical theme associated with an individual character or situation may be repeated at various points in a film in order to remind the audience of salient motives or ideas.

Film sound comprises conventions and innovations. We have come to expect an acceleration of music during car chases and creaky doors in horror films. Yet, it is important to note as well that sound is often brilliantly conceived. The effects of sound are often largely subtle and often are noted by only our subconscious minds. We need to foster an awareness of film sound as well as film space so as to truly appreciate an art form that sprang to life during the twentieth century – the modern film.

Questions 14-18
Choose the correct letter, A, B, C or D.
Write the correct letter in boxes 14-18 on your answer sheet.

14 In the first paragraph, the writer makes a point that
A the director should plan the sound track at an early stage in filming.
B it would be wrong to overlook the contribution of sound to the artistry of films.
C the music industry can have a beneficial influence on sound in film.
D it is important for those working on the sound in a film to have sole responsibility for it.

15 One reason that the writer refers to Humphrey Bogart is to exemplify
A the importance of the actor and the character appearing to have similar personalities.
B the audience’s wish that actors are visually appropriate for their roles.
C the value of the actor having had similar feelings to the character.
D the audience’s preference for dialogue to be as authentic as possible.

16 In the third paragraph, the writer suggests that
A audiences are likely to be critical of film dialogue that does not reflect their own experience.
B film dialogue that appears to be dull may have a specific purpose.
C filmmakers vary considerably in the skill with which they handle dialogue.
D the most successful films are those with dialogue of a high quality.

17 What does the writer suggest about Bringing Up Baby
A The plot suffers from the filmmaker’s wish to focus on humorous dialogue.
B The dialogue helps to make it one of the best comedy films ever produced.
C There is a mismatch between the speed of the dialogue and the speed of actions.
D The nature of the dialogue emphasises key elements of the film.

18 The writer refers to the ‘click’ of a door to make the point that realistic sounds
A are often used to give the audience a false impression of events in the film.
B may be interpreted in different ways by different members of the audience.
C may be modified in order to manipulate the audience’s response to the film.
D tend to be more significant in films presenting realistic situations.

Questions 19-23
Do the following statements agree with the information given in Reading Passage 2?

TRUE                           if the statement agrees with the information
FALSE                         if the statement contradicts the information
NOT GIVEN              if there is no information on this

19 Audiences are likely to be surprised if a film lacks background music.
20 Background music may anticipate a development in a film.
21 Background music has more effect on some people than on others.
22 Background music may help the audience to make certain connections within the film.
23 Audiences tend to be aware of how the background music is affecting them.

Questions 24-26
Complete each sentence with the correct ending, A-E, below.

24 The audience’s response to different parts of a film can be controlled
25 The feelings and motivations of characters become clear
26 A character seems to be a real person rather than an actor

A. when the audience listens to the dialogue
B. if the film reflects the audience’s own concerns
C. if voice, sound and music are combined appropriately
D. when the director is aware of how the audience will respond
E. when the actor’s appearance, voice and moves are consistent with each other

This Marvelous Invention

A Of all mankind’s manifold creations, language must take pride of place. Other inventions – the wheel, agriculture, sliced bread – may have transformed our material existence, but the advent of language is what made us human. Compared to language, all other inventions pale in significance, since everything we have ever achieved depends on language and originates from it. Without language, we could never have embarked on our ascent to unparalleled power over all other animals, and even over nature itself.

B But language is foremost not just because it came first. In its own right it is a tool of extraordinary sophistication, yet based on an idea of ingenious simplicity: ‘this marvellous invention of composing out of twenty-five or thirty sounds that infinite variety of expressions which, whilst having in themselves no likeness to what is in our mind, allow us to disclose to others its whole secret, and to make known to those who cannot penetrate it all that we imagine, and all the various stirrings of our soul’. This was how, in 1660, the renowned French grammarians of the Port-Royal abbey near Versailles distilled the essence of language, and no one since has celebrated more eloquently the magnitude of its achievement. Even so, there is just one flaw in all these hymns of praise, for the homage to languages unique accomplishment conceals a simple yet critical incongruity. Language is mankinds greatest invention – except, of course, that it was never invented. This apparent paradox is at the core of our fascination with language, and it holds many of its secrets.

C Language often seems so skillfully drafted that one can hardly imagine it as anything other than the perfected handiwork of a master craftsman. How else could this instrument make so much out of barely three dozen measly morsels of sound? In themselves, these configurations of mouth – p,f,b,v,t,d,k,g,s,h,a,e and so on – amount to nothing more than a few haphazard spits and splutters, random noises with no meaning, no ability to express, no power to explain. But run them through the cogs and wheels of the language machine, let it arrange them in some very special orders, and there is nothing that these meaningless streams of air cannot do: from sighing the interminable boredom of existence to unravelling the fundamental order of the universe.

D The most extraordinary thing about language, however, is that one doesn’t have to be a genius to set its wheels in motion. The language machine allows just about everybody – from pre-modern foragers in the subtropical savannah, to post-modern philosophers in the suburban sprawl – to tie these meaningless sounds together into an infinite variety of subtle senses, and all apparently without the slightest exertion. Yet it is precisely this deceptive ease which makes language a victim of its own success, since in everyday life its triumphs are usually taken for granted. The wheels of language run so smoothly that one rarely bothers to stop and think about all the resourcefulness and expertise that must have gone into making it tick. Language conceals art.

E Often, it is only the estrangement of foreign tongues, with their many exotic and outlandish features, that brings home the wonder of languages design. One of the showiest stunts that some languages can pull off is an ability to build up words of breath-breaking length, and thus express in one word what English takes a whole sentence to say. The Turkish word fehirliliftiremediklerimizdensiniz, to take one example, means nothing less than ‘you are one of those whom we can’t turn into a town-dweller’. (In case you were wondering, this monstrosity really is one word, not merely many different words squashed together – most of its components cannot even stand up on their own.)

F And if that sounds like some one-off freak, then consider Sumerian, the language spoken on the banks of the Euphrates some 5,000 years ago by the people who invented writing and thus enabled the documentation of history. A Sumerian word like munintuma’a (‘when he had made it suitable for her’) might seem rather trim compared to the Turkish colossus above. What is so impressive about it, however, is not its lengthiness but rather the reverse – the thrifty compactness of its construction. The word is made up of different slots, each corresponding to a particular portion of meaning. This sleek design allows single sounds to convey useful information, and in fact even the absence of a sound has been enlisted to express something specific. If you were to ask which bit in the Sumerian word corresponds to the pronoun ‘it’ in the English translation ‘when he had made it suitable for her’, then the answer would have to be nothing. Mind you, a very particular kind of nothing: the nothing that stands in the empty slot in the middle. The technology is so fine-tuned then that even a non-sound, when carefully placed in a particular position, has been invested with a specific function. Who could possibly have come up with such a nifty contraption?

Questions 27-32
Reading Passage 3 has six paragraphs, A-F.
Choose the correct heading for paragraphs A-F from the list of headings below.
Write the correct number, i-vii, in boxes 27-32 on your answer sheet.

List of Headings
i Differences between languages highlight their impressiveness
ii The way in which a few sounds are organised to convey a huge range of meaning
iii Why the sounds used in different languages are not identical
iv Apparently incompatible characteristics of language
v Even silence can be meaningful
vi Why language is the most important invention of all
vii The universal ability to use language

27 Paragraph A
28 Paragraph B
29 Paragraph C
30 Paragraph D
31 Paragraph E
32 Paragraph F

Questions 33-36
Complete the summary using the list of words, A-G, below.
Write the correct letter, A-G, in boxes 33-36 on your answer sheet.

The importance of language
The wheel is one invention that has had a major impact on (33)…………………………….aspects of life, but no impact has been as (34)……………………………………as that of language. Language is very (35)…………………………………., yet composed of just a small number of sounds. Language appears to be (36)……………………………….to use. However its sophistication is often overlooked.

A. Difficult
B. Complex
C. Original
D. Admired
E. Material
F. Easy
G. Fundamental

Questions 37-40
Do the following statements agree with the views of the writer in Reading Passage 3? In boxes 37-40 on your answer sheet, write

YES                         if the statement agrees with the views of the writer
NO                           if the statement contradicts the views of the writer
NOT GIVEN        if it is impossible to say what the writer thinks about this

37 Human beings might have achieved their present position without language.
38 The Port-Royal grammarians did justice to the nature of language.
39 A complex idea can be explained more clearly in a sentence than in a single word.
40 The Sumerians were responsible for starting the recording of events.

Music Clubs

A White hay Youth Music is intended for anyone aged between 6 and 14 who is keen to perform in public. The club is limited to 30 members at any time, and we operate a waiting list for membership. Two concerts are performed every year, and every member takes part. Members must have reached at least an intermediate standard on their instrument. The group meets in the Jubilee Hall on Wednesday evenings during term time for rehearsals and for workshops in which members learn how to improve their playing.

B Whitehay Music Club brings together music lovers from around the district, for enjoyable evenings of food and music. We meet monthly in members’ homes, and during the evening we have a buffet meal and listen to recordings of both’ well-known and not so well-known music. The music is preceded by a brief talk providing background information about the composers and the music. Every few months we organise a coach trip to a musical event within a radius of 50 km.

C Whitehay Philharmonic is an amateur orchestra, founded in 1954, Two or three times a year, it performs a wide range of music to large and appreciative audiences from the area, in the town’s Jubilee Hall. New members are always welcome, and can take part in rehearsals, although there may not be room for everyone to perform in the concerts. Because the orchestra only partly finances its performances through ticket sales, members with marketing experience are particularly welcome, in order to build sales.

D Whitehay Music Society is primarily a fundraising group that organises a range of money-making activities — from street collections to seeking sponsorship from local businesses. The money raised is used to support professional musicians if, for example, illness prevents them from earning a living. As a member, you will receive a monthly newsletter describing our work, and containing details of concerts, operas and other performances, both locally and nationally. Everybody is welcome to join the society: children are particularly welcome, along with their parents.

Questions 1-8
Look at the four advertisements for music clubs in a town called Whitehay, A-D, on below page .
For which club are the following statements true?
Write the correct letter, A-D, in boxes 1—8 on your answer sheet.

1. It needs members who can find ways of increasing audience numbers.
2. All its members perform in club concerts.
3. It distributes information about musical events to its members.
4. It requires its members to have reached a certain level as performers.
5. One of its aims is to introduce its members to music they may not be familiar with.6. It helps children to develop their musical skills.
7. Its performances are popular with local people.
8. It helps people who are in financial need.

Read the text below and answer Questions 9-14.

Biological Research Insititute

Welcome to the Biological Research Institute campus. We hope that your visit will be enjoyable and interesting. Please read the information below and comply with the instructions given.

On arrival, you should report to the Reception building by the main entrance gate, where you will be issued with a pass. This must be visible at all times during your visit to the campus.

If you are driving a vehicle, please inform Reception. They will contact Security, who will identify the area where you should park your car. Please ensure that you park it in the designated area. You must keep to the campus speed limit (10 mph) at all times. Cars are parked at the owners risk.
For your own safety, please follow the instructions displayed on noticeboards around the campus, as well as all instructions issued by authorised personnel. Do not enter any restricted areas or touch any machinery or other equipment unless authorised. Visitors must be accompanied by their host at all times whilst on the campus.

Entry into certain areas requires the wearing of special clothing or equipment. This will be provided for you by your host, who will advise you on the appropriate protection for the areas you visit.

Unless your host has previously obtained permission from the Institute management, photography, whether still or video, is not permitted in any part of the campus.

Children under the age of 16 must be accompanied by an adult at all times, and should only be brought on campus if the Institute management has previously agreed to this. No nursery facilities are available for visiting children.

In the event of an accident, call 3333 and request the assistance of site first-aid personnel.

Questions 9-14
Complete the sentences below. Choose ONE WORD ONLY from the text for each answer.
Write your answers in boxes 9-14 on your answer sheet.

9. If you come by car,…………………………………will tell you where to park it.
10. Advice on……………………………………can be seen on noticeboards.
11. You will need to obtain authorisation before touching equipment such as……………………………………….
12. Permission from the management is required if you want to do any kind of………………………………….
13. The Institute does not provide a…………………………………………for children visiting the campus
14. You should phone 3333 if any kind of………………………………….occurs.

SECTION 2 
Read the text below and answer Questions 15-20.

Negotiating A Better Salary Package For Your New Job

If you make it through the recruitment interview, a job offer may be just around the corner and you face having to talk about the nitty-gritty: your financial value.

Although many graduate training schemes have set starting salaries, there are loads of other jobs where you’ll need to exercise your negotiating skills. If you’re offered a job, it’s because the organisation sees you as a valuable asset and you should try to set your level of remuneration accordingly.

There are no general rules about how and when to conduct your negotiation but being sensitive to the culture of the organisation is essential. There are also some practical steps you can take to position yourself sensibly. Familiarise yourself with the company itself, as well as the range of salaries on offer. Doing careful research in this way prior to starting negotiations is very valuable. You can look at the range of packages offered for comparable jobs in adverts on the internet, or ask for advice from people you know professionally or personally. You could also approach a local Training and Enterprise Council. Finally, if you’re a member of a union, they will have information on acceptable salary ranges for your profession.

If the salary offered is less than you’d hoped for, you could negotiate an early pay review instead, say after the first six months. Ensure that the criteria are clearly set out though, and that they’re included in your contract.

Make sure you check out the salary package, not just the number of zeroes on your payslip. You may find that the total package of pay and benefits raises the worth of the salary to an acceptable level. For instance, you may be offered private health cover, a non-contributory pension, a car to use for work purposes and/or significant bonuses. When bonuses are mentioned, you may want to discuss the basis on which they’re paid, so that you’re absolutely clear about the terms and conditions attached. When negotiating, be persuasive and consistent in your arguments but be prepared to agree to a compromise if you really want the job.
If your negotiations are successful, ask for the agreed terms and conditions to be confirmed in writing ASAP.

Questions 15-20
Complete the sentences below. Choose ONE WORD ONLY from the text for each answer.
Write your answers in boxes 15-20 on your answer sheet.

15. When negotiating a salary, potential employees should take advantage of the company’s view of them as a useful…………………………
16. When negotiating a salary it is important to be aware of the company’s particular …………………………………..
17. Some people use the……………………………….to monitor salaries offered for similar positions.
18. People who belong to a………………………………can ask for recommendations on what is the norm for payment in their field.
19. Some people try to arrange for a…………………………………..of their salary to be carried out after an initial period.
20. It is important to be willing to accept a……………………………………if the negotiations are getting nowhere.

Read the text on below pages and answer Questions 21-27.

How To Run A Successful Project

A project manager’s main task is to bring a particular project to completion, both on time and within budget. There are many factors that can cause a project to veer off its tracks, but steps can be taken to ensure that your project experiences as little disruption as possible.

1. Prepare the framework

If you get everything down in writing at the beginning of the project, you have an excellent foundation to build upon. Change is inevitable, but you have to maintain control. This is critical to avoid problems of ‘scope creep’, which is when the company paying for the project asks for ‘just one more little thing’ repeatedly, until the project becomes unmanageable.

2. Select the team

Gather your human resources, and make sure that their skills align with their roles. This is an important first step: if you assign the wrong person to a task, you are reducing your chances of success.

Make sure each team member is clear on what is expected from them and when. Encourage them to ask questions to clarify anything that may be uncertain, and to always come to you whenever something seems to be out of place or going wrong. Clear communication is critical.

Make sure the whole team and the client company grasp the project’s limitations in terms of its achievable outcomes. You can finish a task successfully and on time as long as expectations are reasonable.

3. Staying on track

How can you know if your project is going to be successful if you don’t have any way of measuring success? You will need interim milestones, especially for a long-term project, so that you can determine if you are staying on track or straying from the project’s goals.

4. Manage project risks

Hopefully you have defined the more likely risks up front during the project preparation, so you should now put contingency plans in place for certain occurrences. If you can see when a risk is imminent, you can take preventive action to avoid it, but be ready to halt a project if the risk becomes unacceptable.

5. Evaluate the project
Once a project has been completed, it’s important to write a report, even if it is only for internal purposes. You can pinpoint what went right or wrong, determine what could have been done differently, and establish the best practices for use in future undertakings.

Questions 21-27
Complete the flow-chart below. Choose NO MORE THAN TWO WORDS from the text for each answer. Write your answers in boxes 21-27 on your answer sheet.

How to run a successful project
Bear in mind that your aim should be to keep to both the agreed deadline and the (21)………………….for the project
Fix the details at the start to prevent what is called (22)…………………- the client asking for more and more
Choose the team members wisely so that their (23)…………………..match the duties you want them to take on
Promote good (24)…………………….at all times so everyone knows what you require of them
Make sure (25)……………………are set so you can check whether the project is running to schedule
Prepare (26)……………………which can be activated if things go wrong on the project
Once the project is over produce a (27)………………….outlining its strengths and weaknesses for future reference

SECTION 3 
Read the text on below page and answer Questions 28-40.

Mass Appeal Of The Mantra Rays

A I am underwater, face to face with a large flat fish which I recognise immediately as being a manta ray. For an instant I look straight into its gaping mouth and see the row of small, flattened teeth in its lower jaw. Close on its tail comes another manta ray, and another and another. The manta rays are unaffected by my being there, cruising past in a leisurely fashion without seeming to expend any great effort.

B From above, the manta rays are great black silhouettes that fishermen called ‘devil fish’, because of the curious horn-like fins hanging down near their mouths. But looking into their eyes you get a sense of their peaceful nature. Unlike stingrays, mantas don’t have venomous spines in their tails, and unlike many fish species they seem to enjoy human company. Once, over-enthusiastically, I swim towards a manta. I am just a few inches away when it senses me. To my surprise, the whole fish twitches in alarm and shoots off, perhaps fearing that I will touch it. I feel ashamed to have given it a fright.

C I have come to Hanifaru, a small lagoon next to an uninhabited island in the Maldives, especially to see manta rays. These great harmless creatures congregate here during the south-west monsoons between May and November and, if the tides and winds are right, enter a shallow cul-de-sac in the reef to hunt for plankton, their main source of nutrition. On certain days the bay can attract more than 100 mantas. I have seen many manta rays on dives around the world, though not in these numbers.

D Guy Stevens is my guide, a British marine biologist who has been studying the mantas for the past five years. Based at the nearby Four Seasons resort, he has identified more than 2,000 individual manta rays, photographing and cataloguing them according to their distinctive skin patterns. Each day we make the 40-minute boat journey from the resort to Hanifaru. Feeding events, as Guy calls them, are never guaranteed, but, during the season, hotel guests can sign up for ‘manta alerts’. If Guy and his research assistants spot significant manta activity, the guests will be brought by fast speedboat to the lagoon to snorkel. When feeding, the mantas of Hanifaru tend to stay near the surface, making them accessible to snorkellers just as much as divers. They seem not to mind the human competition in this quite small space, and indeed they are often joined by other rays and even giant whale sharks, which feed on the same plankton.

E Word among the diving community about the possibility of finding a mass of manta rays at Hanifaru has slowly been spreading over the past year. Outside the shallow lagoon I can see five large safari boats – live-aboard cruisers that take divers around the best underwater sites in the Maldives. It is something that Guy has been monitoring closely. ‘Word is out that Hanifaru is a top manta spot,’ he explains, ‘and although the government has declared the bay a “protected area”, we still don’t have any regulations in force to limit the number of people in the water at any one time.’

F During my stay, the resort received a visit from the then-president of the Maldives, Mohamed Nasheed. Since coming to power in 2008, he had made his interest in the marine environment and concerns about climate change well known. In 2009 he held an underwater cabinet meeting, urging other world leaders to act decisively to combat climate change. The protection of wildlife areas such as Hanifaru was clearly one of his objectives, and I asked him why he took such an interest. ‘Maldivians have lived with the reefs and their fish life since long before there were tourists,’ he said. ‘And while tourist dollars are good for our country, the sea and its produce are even more vital to my people. I have to balance what tourists want to see with preserving the marine environment – and in some cases, like Hanifaru, those objectives coincide.’

G On several dives I am lucky enough to get close to the mantas, sometimes at underwater ‘cleaning stations’. Here, the mantas come in small numbers, or individually, to pause above a coral outcrop and wait while small fish pick at their skin, removing parasites. Adapted for fast swimming with their flattened bodies, they can accelerate rapidly with a twitch of their wings. They gaze at human swimmers with a kind of knowing calm, something people often remark on when they try to capture the emotion they experience after seeing them. The manta rays have the biggest brain of any fish,’ Guy explains, ‘and some manta researchers are convinced that mantas can recognise individual people underwater.’

H I return to the lagoon over the course of several days and learn more from Guy about his hopes for the future. ‘People can visit this place, but I want to be sure that they don’t harass the mantas by touching them or crowding them out while they’re feeding. We’re working to get a full-time ranger station and some kind of permit system to limit the number of boats that can enter the lagoon each day.’

Questions 28-30
The text on below page has 8 paragraphs, A-H. Which paragraph mentions the following?
Write the correct letter, A-H, in boxes 28-30 on your answer sheet.

28 a record that is being kept of manta rays in the area
29 something that the writer regrets
30 the reason for the writer’s visit

Questions 31-36
Do the following statements agree with the information given in the text on below page?
In boxes 31-36 on your answer sheet, write

TRUE                            if the statement agrees with the information
FALSE                          if the statement contradicts the information
NOT GIVEN               if there is no information on this

31 It is difficult to distinguish one manta ray from another.
32 For hotel guests, viewing manta rays feeding has to be arranged at short notice.
33 The manta rays appear to object to the presence of people in the water while they are feeding.
34 Guy Stevens is concerned about the increasing interest in Hanifaru.
35 Mohamed Nasheed succeeded in persuading certain other countries to take steps to protect the environment.
36 A procedure has now been established to control the number of visitors.

Questions 37-40
Complete the summary below. Choose ONE WORD ONLY from the text for each answer.
Write your answers in boxes 37-40 on your answer sheet.

The manta ray

During certain times of year, depending on the weather conditions and the tides, manta rays collect to look for 37………………………to feed on. They eat the same food as other species, such as giant whale sharks. As for keeping clean, they are kept free from 38………………………by smaller fish.

Manta rays have certain characteristics which make them good swimmers; they use their 39……………………to get up speed and they have flattened bodies, which help them to move quickly through the water. The nature of the manta’s 40………………………is of particular interest to scientists.

SECTION 1 

Read the text below and answer Questions 1-7

Evening Courses

A Cooking for today
These are classes for those of you who can already make basic meal by keeping strictly to a simple recipe, but who would now like to use your imagination as well. We ‘ll learn how to make great family meals , discovering how to develop basic recipes into personal creations, with a few tricks and tips to help you become more confident.

B Entertaining the easy way
This course has plenty of ideas and tips for special occasions that you can enjoy preparing, love eating and be proud to provide. The recipes are adaptable to needs and lifestyle, building on your current skills and aimed at developing your own cooking style.

C Cooking for the family
Keen to make better food for your kids? This course is for parents who want to learn how to make fun food with the aim of showing their kids how to cook later at home. We’ll learn plenty of tasty tips for snacks and picnics, family favourites, and dishes with fresh fruit and vegetables so that you and your family can get really fit and well and enjoy your food.

D Jewellery making
This course aims enable students to create silver jewellery. You first project will be make a silver ring and then you will have an opportunity to create another piece of your design. This is an introductory course. Base metals are supplied free. Please wear suitable workshop clothing and bring a notebook and pen.

E Photography
This course will allow you to take full advantage of your digital camera. Covering portrait, landscape and still-life photography, the classes will include effective use of lenses and lighting. To really benefit from the course, learners should have time to read ahead between sessions.

F Creative writing
Come and learn how to have fun with stories and other kinds of creative writing We will try out some new ideas and techniques for improving style and waking up the imagination , Writers who have not taken the foundation class will also be able to join , Provided they already have some experience of the subject.

Questions 1-7
Look at the six advertisements for evening courses, A-F
For which evening course are the following statements true?
Write the correct letter, A-F, in boxes 1-7 on your answer sheet.
NB You may use letter more than once.

1. After taking this course, participants will be able to teach their skill to others.
2. Participants will be expected to prepare at home for each class.
3. Certain materials will be included in the course fee.
4. This course aims to teach people to prepare meals for guests.
5. This course will help participants to make the best use of a certain item.
6. This course is for people who want to do more than follow instructions.
7. Following this course should improve participants health.

Read the text and answer Questions 6-14.

The Bike Foundry

The Bike Foundry aims to promote cycling, and to make an environmentally-friendly means of transport and leisure available to as many people as we can.

Our Bikes
All our bikes are hand-restored by our team and come with a three month’s guarantee. We stock bikes to suit different needs, at affordable prices. We gratefully accept donations of unwanted bikes.

Training
We offer maintenance and cycle training to schools and small groups on their own premises. Additionally we provide training to individuals and groups in our workshops.

Maintenance Training
Bike Basics
This is a three-hour course which will teach you everything you need to know to keep on top of simple maintenance issues like looking after brakes and gears and how to repair a puncture. By the end of the course you’ll know how to take good care of your bike.

Home Mechanics
This twelve-hour course consists of teaching you how to use specialist tools and how to fit compatible replacement parts. It’s aimed at those who have completed Bike Basics or have some prior knowledge.

Courses are run regularly for groups of up to four trainees. We use professional mechanics’ tools and employ experienced staff. Most importantly, we have tea- and coffee-making facilities and a fridge where participants can keep their sandwiches, etc. Unfortunately our training room is up a flight of stairs.

For £10 a year you can join our Tool Club. Membership gives you access to our workshop for one evening a week. If you want to repair your bike and know how to fix it, but lack specialist tools, then join our club. There’s a range of reference manuals available and a mechanic to offer advice.

Cycling Training
Our qualified instructors can teach you how to ride your bike, whether you have had prior experience or not. If you’re already riding and would like to build your confidence, we can teach you safe techniques to negotiate traffic.

Booking Information
To book a place, email training@bikefoundry.org
We ask for a 50% deposit to confirm your place, refundable up to seven days before the course.

Questions 8-14
Do the following statements agree with the information given in the text below?
In boxes 8-14 on your answer sheet, write

TRUE                            if the statement agrees with the information
FALSE                          if the statement contradicts the information
NOT GIVEN               if there is no information on this

8. The Bike Foundry sells only second-hand bicycles.
9. All the training sessions are held at the Bike Foundry.
10. The Bike Basics course is aimed at new cyclists.
11. Snacks are provided for participants on the maintenance training courses.
12. Members of the Tool Club have access to cycle reference books.
13. Most of the participants on the Cycling Training courses are beginners.
14. People can cancel their place on a training course one week before it begins and still get their money back.

SECTION 2

Read the text below and answer Questions 15-21.

Benefits for staff of Hamberton Hospital

Our attractive benefits package is one of the ways we acknowledge the contribution they all make in the provision of high quality patient care. Our package is extensive and varied.

As a Hamberton employee you’ll enjoy both National Health Service (NHS) and locally developed schemes, providing you with a range of benefits. These include:

Financial Benefits
• opportunity to contribute to the NHS Pension Scheme – highly regarded by the independent pensions and insurance sector
• Injury Benefits Scheme
• excellent occupational sick pay and maternity leave and pay entitlements
• loans to assist with the purchase of housing for employees in the health service

Work-Life Balance
Here at Hamberton we are committed to helping all employees balance their work and home life commitments. We believe by helping people make this balance we are able to recruit, retain and motivate the most valuable asset of the NHS – our employees. We are committed to making this balance work for all employees equally, not just parents.

Over 50% of our staff work part-time in a range of flexible working options, which include:

• job sharing
• term-time-only working
• part-time working
• individually-tailored working patterns

We also support employees further through our caring and special leave arrangements.

Health
• our own occupational health department, providing a totally confidential service open to all staff during normal working hours
• a round-the-clock free and confidential counselling service
• policies supporting phased returns to work after long illnesses or injuries

Other Benefits
On-site facilities include:
• excellent food provided in our restaurant
• ample parking
• retail outlets

NHS Discounts

All NHS employees can access the NHS Discounts scheme. This allows members of staff free access to a number of discounted products and services. For example, discounts are available at many high street shops and elsewhere, including savings on toys, utility bills, days out, and much more.

Red Guava

This is a further discount benefit, which is available to employees of Hamberton. Red Guava provides discounts on holidays, for example, and can save you money in many other ways too.

Questions 15-21
Complete the sentences below. Choose ONE WORD ONLY from the text for each answer.
Write your answers in boxes 15-21 on your answer sheet.

15. The hospital provides benefits to show its recognition of the…………………………………………….. of staff to its work.
16. Financial benefits include pay for staff who are…………………………………or on maternity leave.
17……………………………….are available for staff who wish to buy a home.
18. Helping staff with their work-life balance is not restricted to……………………………….
19. The hospital has……………………………………that are designed to help staff return to work after a long absence.
20. The facilities on hospital premises include a large area for……………………………….
21. The cost of………………………………is reduced by using the Red Guava scheme.

Read the text on below page and answer Questions 22-27.

Performance-related pay

There are a number of reasons why your employer might introduce this type of pay scheme. They may:
• be keen to retain current staff
• want to compete for new talent
• be seeking a fairer way of distributing wages.

In order for performance-related schemes to work they should be based on clear, measurable targets agreed by both employer and employee. You will normally find out about these targets from your contract of employment and the performance appraisal meetings you have with your manager.

Short-term schemes
Short-term schemes usually offer bonus payments, or, depending on the type of work, commission on sales achieved. Payments vary and these schemes are normally used just to encourage staff to improve their own performance.

Long-term schemes
Long-term schemes offer rewards like share options, and can help to encourage loyalty to the organisation and its aims. Such schemes tend to be used as a way of retaining senior staff.

What to do if you have problems
If you don’t receive bonus or commission payments which you believe you are owed, check your contract of employment or staff handbook to see how your bonus is paid.
Ask your employer if you need more information.

If you think a mistake has been made, you should:
• speak to your employer to see if there has been a misunderstanding
• ask your employer to set out in writing how they have calculated your pay
• keep copies of any letters and notes of any meetings.

There are three ways that the law might cover a case of unpaid bonuses:
• breach of contract
• unlawful deductions from wages
• unlawful discrimination.

Deductions from wages / breach of contract
Any right to a bonus will normally be included in your contract of employment. It may not always be written down. It can be verbally agreed or understood to be there due to normal practice in your particular area of business.
Failure to pay a bonus or commission that you are entitled to could amount to an unlawful deduction of wages.

Discrimination
Your employer must not discriminate against particular groups of people – for example, by giving smaller bonuses to women. Ideally your employer should have some guidelines setting out the normal range of bonuses to give, and these must be followed without discriminating against any specific group.

Questions 22-27
Complete the notes below.
Choose ONE WORD ONLY from the text for each answer.
Write your answers in boxes 22-27 on your answer sheet.

Performance-related pay

One of the reasons for introducing performance-related pay is in order to (22)……………………………………………existing employees
Employer and employee should agree on some (23)…………………………………that can be measured
Short-term schemes: bonus or the payment of a (24)…………………………….related to sales
Long-term reward schemes: generally offered to employees at a (25)………………………….level
Details of bonus payments: may be included in a contract or a handbook for staff

If you think there has been a mistake with your pay:
• discuss the issue with your employer
• keep records of any relevant (26)…………………………………
It is illegal for employers to discriminate against any specific group, e.g. by giving less money to (27)…………………………….

SECTION 3 
Read the text on below pages and answer Questions 28-40.

Questions 28-34
The text on below page has seven sections, A-G.
Choose the correct heading for each section from the list of headings below.
Write the correct number, i-viii, in boxes 28-34 on your answer sheet.

List of Headings
i Plans for more marine protected areas
ii A historical overview of one specific area
iii Why more has not been done to save marine creatures
iv What the press has missed
v Where biodiversity has been shown to help
vi Who is currently being blamed
vii A reason for some optimism
viii Various factors other than fishing

28 Section A
29 Section B
30 Section C
31 Section D
32 Section E
33 Section F
34 Section G

Marine Ecosystems

A
For some time now, the world’s oceans and the people who fish them have been a constant source of bad environmental news: cod is effectively an endangered species of fish in some places now; every year thousands of dolphins are injured by fishing vessels, huge tuna farms are ruining the Mediterranean Sea.

What is more, marine biologists recently warned that our seafood is in terminal decline. According to research published in Science last November, stocks of all the fish and shellfish that we currently eat will collapse before 2050. Or at least that’s how the media reported it.

B
However the scientist who led the study has said that the main conclusion of his research has been buried beneath the headlines. While the danger to our seafood supply is real enough, says Boris Worm, assistant professor of marine conservation biology at Dalhousie University, Canada, there is a more serious point: that the way in which we manage the oceans is not only threatening the survival of individual species, it’s upsetting the delicate balance of marine communities and thus causing the collapse of entire ecosystems. Research has shown that the number of ecosystems where all higher forms of life are extinct, so-called dead zones is increasing.

The point that many reports failed to highlight, says Worm, is that we have to revolutionise the way our marine resources are run, changing the focus from stocks and quotas to biodiversity and ecosystem protection. And to do that, we must change the way the debate about our marine resources is conducted in the public domain.

C
Around 7,500 years ago, shrinking glaciers and the resulting higher water levels led to the development of what’s called the Wadden Sea, a 13,500-square-kilometre area of the North Sea. During the first 5,000 years or so, the sea pulsated with life. There was a high level of biodiversity on the seabed too, and the salt marshes and mud flats on the coast supported millions of birds. This continued until around 2,000 years ago, when human pressure began to affect it. Research has shown that some of the larger creatures disappeared more than 500 years ago. And by the late
19th century, populations of most of the other mammals and fish were severely reduced, leading to the collapse of several traditional fisheries.

D
What’s interesting is that overfishing isn’t the main agent of the decline, as we might assume. It’s due to an ongoing combination of exploitation, habitat destruction and pollution. Coastal development, for example, destroys large areas of wetlands that support a range of species. Pollution fuels a process known as eutrophication, which kills certain seagrasses. Nutrients such as nitrogen and phosphorus contained in human and industrial waste promote the growth of tiny phytoplankton. This over-enrichment of the sea can ultimately lead to the collapse of the entire system through oxygen starvation.

Most marine ecosystems have an in-built capacity to deal with a certain amount of pollution because shellfish can absorb phytoplankton. But in many cases, these have been largely removed by fishing, so the effect of any nutrient-rich pollutants entering the system is increased. In a healthy system, coastal wetlands also act as filters, so their destruction causes even more pollution. These processes have been fairly well understood for a number of years.

E
What the Science paper has demonstrated, however, is that the decline in the health of ecosystems is greater where the number of different species is low. The population of marbled rock cod around the South Atlantic island of South Georgia, for example, still hasn’t recovered after the fishing industry caused its collapse during the 1970s. By contrast, North Sea cod has withstood very heavy fishing for hundreds of years, says Worm, and although it has declined substantially, it hasn’t yet collapsed completely. Worm believes that, ‘to have a greater number of species makes an ecosystem more robust’. His theory is backed up by evidence from experiments into how ecosystems react to change.

F
And some positive news came from the study. Worm and his colleagues were able to show that it’s possible to reverse such damage as long as there are enough species. A survey of 44 protected areas revealed increases in biodiversity and fish catches close to the reserves. Worm says, ‘We should be focusing our attention on protecting all of our marine resources at the ecosystem level, and managing levels of fishing, pollution and habitat disturbance to ensure that crucial services that maintain the health of the ecosystem continue to function.’ To anyone who knows anything about ecology, it would appear that Worm is just stating the obvious. And many protected areas on land are now managed in this way.

G
However, there has long been a tendency to view our oceans as a limitless resource, combined with a widespread failure to make an emotional connection with most marine wildlife. True, we have created a small number of marine protected areas. ‘We seem to have understood the value of protecting ecosystems in areas such as the Australian Great Barrier Reef that we consider to be particularly beautiful/ says John Shepherd, Professor of Marine Sciences at Southampton University in the UK. ‘Human nature will always draw us towards those species or habitats that are more aesthetically pleasing. That’s why there will always be support for protecting pandas and very little for worms, even though nematodes play a vital role in maintaining the health of an ecosystem.’

Questions 35-37

Choose the correct letter, A, B, C or D.
Write the correct letter in boxes 35-37 on your answer sheet.

35 Boris Worm’s main concern is that

A marine ecosystems will completely break down.
B insufficient attention is being paid to fish numbers.
C there will no longer be enough seafood for people to eat.
D politicians will be unwilling to discuss marine resources.

36 What point does John Shepherd make?

A Marine conservation areas are not high on the list of visitor attractions.
B People know very little about how different species actually live.
C The public are much less likely to help unattractive creatures.
D The marine environment was better understood in the past.

37 Which of the following best summarises the text as a whole?
A Scientists disagree about the state of the world’s oceans.
B A radical review of marine resource management is needed.
C The fishing industry is mainly responsible for today’s problems.
D The natural systems of our seas will not be able to repair themselves.

Questions 38-40
Complete the summary below.
Choose ONE WORD ONLY from the text for each answer.
Write your answers in boxes 38-40 on your answer sheet.

The Wadden Sea

The Wadden Sea was created when the sea rose as a consequence of 38……………slowly contracting. The waters were full of different species of marine creatures, and there were large numbers of 39……………living on the wetlands along the shore. This continued until species began to decline 2,000 years ago. Overfishing was partly responsible for the changing circumstances, and so was pollution. At the same time there has been an increase in some nutrients in the Wadden Sea which can also destroy marine creatures and vegetation by depriving them of 40…………………which is essential for their survival.

SECTION 1 
Read the text and answer Questions 1-7

LOST DAMAGED OR DELAYED INLAND MAIL CLAIM FORM

Before completing this claim form for lost, damaged or delayed mail you should visit www.royalmail.com to find out all you need to know about our policies. Alternatively you can get the details from our ” Mail Made easy ” booklet, available at any local post office branch. When you fill in the form, make sure you complete it in full, using the checklist that we have provided to help you. If you find that you do not have the evidence required to make a claim but world like us to investigate an issue with your mail service, the easiest way to do this is by visiting our website.

LOST ITEMS
If you wish to claim compensation for items that have been damaged, you should send us original proof of posting, e.g. a Post office receipt. If claiming for the contents of a package, you also need to provide proof of value, e.g. till item reference number, receipt, bank statement etc.

DAMAGED ITEMS
When claiming compensation for lost items that have been damaged, you should send us the items themselves, if possible. However, if these are very large or unsafe to post, you may instead provide photographs as evidence of the damage. Please retain the original packaging (and damaged items, if not sent to us) as we may need to inspect them.

TIME RESTRICTIONS
We allow up to 15 working days for items to arrive, so cannot accept a claim for loss unless 15 working days or more have passed since the items was posted. Claims for lost or damaged items must be made within 12 months of the postal date. Claims for delayed item must be submitted within 3 months of the date they were posted if the claim is made by the sender, or within 1 month of receipt if the claim is made by the recipient of the item.

Questions 1-7
Complete the notes below. Choose NO MORE THAN TWO WORDS AND /OR A NUMBER from the text for each answer. Write your answer in boxes 1-7 on your answer sheet

Claiming compensation from the Royal Mail for lost,
damaged or delayed mail

Before filling the form
. go online to learn about their policies or get the (1) ……………………………… that contains the relevant information.
When filling in the form
. refer to the (2) ………………….. to ensure all the relevant sections are completed
(you can use their (3) …………………………. to request action if you don’t have enough proof to make a claim)
when claiming compensation for a lost item
. include proof that you have posted the item
. in the case of a package include something ( e.g. bank statement ) to prove its (4)……………………..
When claiming for the cost of a damaged item, include
. either the actual item or (5)………………………. showing the damage to the item ( you should keep the (6)……………. that was used when the item was originally sent:)
When to claim
. Lost or damaged items: within 12 months of posting the claim

Delayed items: if you are the (7)………………… , you must claim within three months of posting the package

Read the text below and answer Questions 8-14

DAYS OUT FOR THE FAMILY

A. Carrickfergus castle
Considered to be Northern Ireland’s oldest castle, Carrickfergus has seen more than 800 years of military occupation since its foundations were laid, During summer, traditional feasts are served, and fairs and craft markets provide an extra attraction. The history of the castle is explained and brought to life with exhibits and guided tours.

B. Glamis Castle
Shakespeare used Glamis as the background when he wrote one of his best-known plays, Macbeth and the Queen Mother Grew up here. It is also rumoured to have a secret chamber in the castle. There are many ghost tales associated with this castle, which will capture the imagination of younger visitors.

C Tintagel Castle
High up on the cliff tops, Tintagel Castle is the legendary home of king Arthur. The visitors guide on sale at the reception is well worth of the money, as it can help you to visualise what it would have been like hundreds of years ago. you can park in the village car park and walk the half mile to the castle , or take the shuttle bus.

D Pickering Castle
Built by William the conqueror, this is a great castle for children to run around in. There are lots of special events too, including a chance to come along and see some plays which are put on during the summer months. Nearby Helmsley Castle is also worth a visit.

E Stokesay Castle
A range of workshops, including music and combat are held here during the summer, children of all ages will enjoy learning at these and there is a guided tour which has been especially designed with younger visitors in mind, some of them may find the dungeon quit scary though.

F Warwick Castle
This castle is over 1,000 years old and has towers and a moat, and is just as you might imagine a castle to be. children can even get to try on armour to see how heavy it is, At Christmas, a special market id held here – a great opportunity to look for presents and Christmas treats

Questions 8-14
Look at the description of six castles A-F. For which castle are the following statements true?
Write the correct letter A-F , in boxes 8-14 on your answer sheet
NB you may use any letter more than once

8. At certain times of the year you can eat special meals here.
9. Children can get dressed up here
10. There is another castle in the same area.
11. A lot of stories are told about this place.
12. Parts of the castle may be frightening for some children.
13. Play are performed here during part of the year.
14. A guided tour is offered which is particularly suitable for children.

SECTION 2 
Read the text below and answer Questions 15-20.

North Sydney Council

North Sydney Council recognises the importance of balancing the demands of your work with the demands of your personal life.

The standard working Week for Full—time council employees is 35 hours For ‘Indoor Staff’ and 38 hours for ‘Outdoor Staff’, worked over 5 days. Indoor staff are able to access the benefit of flexi time. A number of these occasionally work from home where appropriate – an example of an initiative that can provide flexibility at certain stages of an employee’s career.

Staff are entitled to 3 weeks per annum sick or carer’s leave. In addition to the normal parental leave/maternity leave provisions, women who have completed 12 months of continuous service can access a total of 9 Weeks’ maternity leave that can be taken either as 9 weeks at full pay or as 18 weeks at half pay.

The annual entitlement to paid holidays is 20 days, pro-rata for part-time. After 5 years of continuous service, employees are entitled to 6.5 weeks Long Service Leave (LSL).

Our Financial Advice Program is conducted in partnership with FuturePlus Financial Services. We provide the services of advisors specialising in pensions, and all our employees are given the opportunity to meet them as part of the induction process.

The Employee Assistance Program (EAP) is a counselling service provided at no charge to all employees and their families. The service is available by phone or face to face. The EAP provides registered psychologists for employees wishing to discuss work or non-work matters confidentially. Employees can also access information, such as articles and self assessments, online via eapdirect.

Questions 15-20
Answer the questions below.
Choose NO MORE THAN TWO WORDS AND/OR A NUMBER from the text for each answer.
Write your answers in boxes 15-20 on your answer sheet.

15. Which employees may choose not to work regular hours?
16. How much time off each year is an employee able to take to look after a relative?
17. What kind of leave involves a choice between two alternative periods of time?
18. How long must employees have worked without a break before being entitled to additional holidays?
19. What does the Financial Advice Program advise staff about?
20. What kind of professional people can employees see if they want to talk about their job in private?

Read the text below and answer Questions 21-27.

Registering As An Apprentice

If you are keen to acquire new skills and learn best through ‘hands-on’ experiences, then registered apprenticeship is a good option for you. These programmes always involve work experience as well as classroom instruction and produce Workers skilled in the occupation. There is a written contract to be signed by the apprentice and the employer, which acknowledges their joint commitment to the training process. This contract is approved and registered by the New York State Department of Labor.

How Do I Qualify?
First of all you must meet the employer’s minimum qualifications. This could be a high school diploma or the equivalent. However, some employers will ask for specific high school courses, prior experience, or occupationally related courses.

What Is My Training Like?
Training for each apprenticeable occupation is conducted according to a training outline that has been standardized for the occupation. This assures that apprentices across the state have the same sets of basic competencies and skills. At the successful completion of each registered apprenticeship, the Department of Labor awards the apprentice a ‘Certificate of Completion’, which is a nationally recognized credential.

The length of time it takes you to learn the skills of the occupation depends upon two things: the standard training outline and your aptitude. Each trade has a definite term of training, listed in years As a registered apprentice, you may progress according to that established training term, or you may become skilled more quickly or more slowly. It may even be that you start your apprenticeship with credit toward the goal. Your employer may choose to award you this for previous working experience in the occupation, or for prior coursework related to the occupation.

As an apprentice, you are part of the employer’s workforce. You work full-time for the employer. A registered apprentice works under the guidance of more experienced craft workers called journey workers. From them, you learn the skills of die trade. As you master each skill, you become a more productive employee.

At the same time as you are working, you are also required to attend classes (usually in the evenings). The location and times of these are set up by the local education agent in consultation with the employer. Your progress is tracked by you, your employer and your education provider.

Successful completion of all requirements results in your certificate.

Questions 21-27
Complete the sentences below
Choose NO MORE THAN TWO WORDS from the text for each answer.
Write your answers in boxes 21—27 on your answer sheet.

21. You and your employer will need to sign a …………………………………….before training starts.
22. Employers may have different minimum requirements regarding applicants’……………………………and experience.
23. Each industry has its own standardised …………………………………………. of training.
24. You may be given credit for work experience or if you have done relevant……………………………………….
25. You will be considered as a member of the ……………………………………… during the apprenticeship.
26. While at work, apprentices are supervised by what are known as…………………………………………
27. Employers are consulted when deciding the……………………………….. and schedule for lessons.

SECTION 3 
Read the text below and answer Questions 28-34.

Crossing the Humber estuary

A For thousands of years, the Humber — an estuary formed where two major rivers, the Trent and the Ouse, meet – has been an obstacle to communications along the east coast of England, between the counties of Yorkshire to the north and Lincolnshire to the south. Before the arrival of the railways in the 19th century, water transportation was the most efficient means of moving heavy or bulk freight, and the Humber, situated at the heart of the waterway system associated with the two major rivers, was one of the chief highways of England. its traffic brought prosperity to the settlements on its banks, particularly the city of Hull on its north bank, but the river itself tended to cut them off from some of their closest neighbours, as well as obstructing the progress of travellers moving north or south.

B To cater for these local and, as time progressed, wider needs, ferries were provided across many of the streams flowing into the Humber, and in 1315, a ferry was established across the Humber itself between Hull and Lincolnshire. By 1800, this ferry had become fully integrated into the overland transport system, but the changes associated with the industrial revolution were soon to threaten its position. Increased traffic encouraged speculators to establish rival ferries between Hull and Lincolnshire, notably a service between Hull and New Holland which opened in 1826. This crossing was considerably shorter than on the existing Hull to Barton service, which closed in 1851, unable to cope with the increased competition from the rival service.

The New Holland ferry service then grew into a major link between the north and south banks of the Humber, carrying passengers, and cattle and goods bound for Hull Market. In 1968, there was briefly a ferry service from Grimsby to Hull involving hovercrafts. This did not last long as the hovercrafts could not cope with the demands of the River Humber. The ferry service between Hull and New Holland ended with the opening of the Humber Bridge in 1981.

C The bridge was the outcome of over 100 years of campaigning by local interests for the construction of a bridge or tunnel across the estuary. The first major crossing proposal was a tunnel scheme in 1872. This scheme was promoted by Hull merchants and businesses dissatisfied with the serviice provided by the New Holland ferry crossing. Over the next 100 years, a variety of proposals were put forward in an effort to bridge the Humber. In 1928, a plan was drawn up by Hull City Council to build a multi-span bridge four miles west of Hull. However, the scheme was dropped after being hit by the financial woes of the Great Depression of the late 1920s and early 1930s.

D Government approval for the construction of a suspension bridge was finally granted in 1959, although it was not until 1973 that work finally began. The reasons why a suspension bridge was chosen were twofold. Firstly, the Humber has a shitting bed, and the navigable channel along which a craft can travel is always changing; a suspension bridge with no support piers in mid-stream would not obstruct the estuary. Secondly, because of the geology and topography of the area, the cost of constructing a tunnel would have been excessive.

E Work on the construction proceeded for eight years, during which time many thousands of tonnes of steel and concrete were used and upwards of one thousand workers and staff were employed at times of peak activity. The designers had been responsible for two other major suspension bridges in Britain but, with a total span of 2,220 m, or almost a mile and a half, the Humber was going to be the longest suspension bridge in the world. Nowadays designers have computers, but back then everything was done with slide rules and calculators. The towers were concrete rather than the usual steel, since concrete was cheaper and would blend in better with the setting. The bridge was designed to stand for 120 years.

F Malcolm Stockwell, the bridgemaster, recalls that when the bridge first opened, there wasn’t a great deal of interest in it. Then children started visiting, and he remembers their astonishment at seeing the control room and all the lights. People who lived in towns on opposite banks a mile apart started crossing the river — a journey that previously might as well have been to the moon. The bridge brought them together. .

G The bridge opened up, both socially and economically, two previously remote and insular areas of England, and the improvement in communication enabled the area to realise its potential in commercial, industrial and tourist development. The bridge has saved many millions of vehicle miles and many valuable hours of drivers’ and passengers’ time – an important factor not only for the drivers and operators of commercial vehicles, but also for tourists and holidaymakers who would have had to travel around the estuary to reach destinations in the region. ln the words of Malcolm Stockwell, ‘Although it can’t beat the Golden Gate Bridge in San Francisco for setting, it far outstrips it for sheer elegance and as a piece of engineering.’

Questions 28-34
The text on pages 46-47 has seven sections, A-G.
Choose the correct heading for each section from the list of headings below.
Write the correct number i-x, in boxes 28-34 on your answer sheet.

List of Headings
i Why the ferry crossing has always been difficult
ii Building the bridge
iii An advantage of the design for the bridge
iv The growing popularity of the bridge
v Opposition to building a bridge
vi Benefits and disadvantages the Humber has brought
vii Proposed alternatives to ferry services
viii How the bridge has contributed to the region’s growth
ix Rising demand for river transport

28 Section A
29 Section B
30 Section C
31 Section D
32 Section E
33 Section F
34 Section G

Questions 35-40
Complete the summary below
Choose ONE WORD ONLY from the text for each answer.
Write your answers in boxes 35-40 on your answer sheet.

Crossing the Humber

The first ferry across the Humber started operating in 1315, and by 1800, this service had been 35…………………with other forms of transport. The mid-19th century saw greater 36…………………………… in the provision of services. in 1968, an attempt to establish a service across the river using 37……………………… failed.

The Humber Bridge is a suspension bridge because the channel that ships travel along moves, and 38………………supporting a bridge would obstruct it. A bridge rather than a 39………………….was chosen on the grounds of cost. This was also one reason why 40 ……………… was used for the towers.

SECTION 1 
Read the text below and answer Questions 1-8

A Bath International Music Festival
From electronics to folk, jazz and classical, this festival is renowned for bringing world-class musicians to this historical city. Starting with a great night of free music, ‘Party in the city’ this year is going to be no exception.

B The Great Escape
Often referred to as Europe’s leading festival for new music, more than 300 bands will perform to around 10,000 people in 30-plus venues, meaning you are sure to see the next big thing in music.

C Springwatch Festival
The much loved television series Springwatch celebrates the countryside as it does every year, with sheep herding, wood carving demonstrations, insect hunts and more activities, accompanied by live music and a great farmers’ market, offering all sorts of mouth-watering produce.

D Wychwood Music Festival
Right nominated for the best family festival award every year since it began in 2005, this festival offers a combination of different music genres- many featuring artists from around the Wychwood area – and comedy, alongside a selection of outdoor cafes serving amazing world foods.

E Love Food Festival
Bringing together a selection of the finest produce, this festival aims to educate visitors about how food should be produced and where it should come from, through sampling a range of tasty treats, cooked on site

F The 3 Wishes Faery Festival
The UK’s most magical, this is a three-day festival of folk art, live music and fashion shows set in the beautiful wild surroundings of Bodmin Moor. If you don’t fancy taking a tent, some local residents usually offer to put visitors up.

G Bath International Dance Festival
Featuring demonstrations from world champion dancers and star from the TV series Strictly Come Dancing, the festival promises toe tapping action, including a world record attempt, where everyone is invited to join in.

Questions 1-8
Look at the seven advertisements for festivals in the UK, A-G, on above page
for which festival are the following statements true? Write the correct letter, A-G, in boxes 1-8 on your answer sheet.
NB you may use any letter more than once.
1. Visitor can help to make one particular event a success at this festival.
2. People can listen to local musicians here.
3. At this festival, people can listen to music in lots of different places
4. It is not necessary to pay for one of the events here.
5. It is possible to stay overnight at this festival.
6. Children will enjoy this festival.
7. Visitors can get advice here.
8. People can watch craftspeople at work here.

Read the text below and answer Questions 9-14

BIG ROCK CLIMBING CENTRE

Big Rock Climbing Center is modern, friendly professionally run centre offering over 1,200 square metres of fantastic indoor climbing. We use trained and experienced instructors to give you the opportunity to learn and develop climbing skills, keep fit and have fun. Master our 11 m-high climbing walls using a rope harness, for an unbeatable sense of achievement. Or experience the thrills of climbing without any harness in our special low-level arena, which has foam mats on the floor is cushion any fall safety.

Who is Big Rock for?
Almost anyone can enjoy Big Rock. Previous climbing experience and specialist equipment are not required. You can come on your own or with friends and family comes as a fun alternative to the gym or for a special day out with the kids. If you are visiting the friends or family but not climbing, or just fancy coming to look, please feel free to relax in our excellent cafe overlooking the climbing areas.

Mobile Climbing Wall
Available on a day hire basis at any location, the big Rock mobile Climbing Wall is the perfect way to enhance any show festival or event. The mobile wall can be used indoors or outdoors and features four unique 7.3 m-high climbing faces designed to allow four people to climb simultaneously. Quick to set up and pack up, the mobile climbing wall is staffed by qualified and experienced climbing instructors, providing the opportunity to climb the wall in a controlled and safe environment. when considering what to wear, we have found that trousers and t-shirts are ideal. We will however, ask people to remove scarves. Most flat shoes are suitable as long as they are enclosed and support the foot. The mobile wall is very adaptable and can be operated in light rain and winds up to 50 kph. There are however, particular measures that we take in such conditions.

What about hiring the mobile climbing wall for my school or college?
As climbing is different from the usual team games practiced at schools, we have found that some students who don’t usually like participating in sports are willing to have a go on the mobile climbing wall. If you are connected that some children may not want to take part because they feel nervous if they climb, then please be assured that our instructors will support then up to a level which they are comfortable with. They will still benefit greatly from the experience.

Questions 9-14
Do the following statement agree with the information given in the text
In boxes 9-14 on your answer sheet write

TRUE                                if the statement agrees with the information
FALSE                              if the statement contradicts the information
NOT GIVEN                   if there is no information on this

9. When climbing at the big Rock Centre, it is compulsory to be attached by a rope.
10. People who just want to watch the climbing can enter the Centre without paying.
11. People can arrange to have a climbing session in their own garden if they wish.
12. A certain item of clothing is forbidden for participants.
13. The mobile Climbing wall can only be used in dry, calm weather.
14. It is inadvisable for children who are afraid of heights to use the mobile climbing Wall.

SECTION 2

Read the text below and answer Questions 15-20.

Marketing advice for new businesses

If you’re setting up your own business, here’s some advice on getting customers.

Know where your customers look

Your customers aren’t necessarily where you think they are. So if you‘re advertising where they’re just not looking, it’s wasted money. That’s why it pays to do a bit of research. Every time someone contacts your company, ask them where they found out about you. And act on this information so you’re advertising in the right places.

Always think like a customer
What makes your customers tick? Find out, and you’re halfway to saying the right things in your advertising. So take the time to ask them. A simple phone or email survey of your own customers, politely asking why they use you, what they really like and what they don’t, is invaluable.

Make sure customers know you’re there

If a customer can‘t see you, they can‘t buy from you. There are loads of opportunities to promote your business — print, press, direct mail, telemarketing, email and the internet — and using a mix of these increases your chances of being seen (and remembered).

Ignore your customers and they’ll go away

It sounds obvious, but companies who talk to their customers have much better retention rates than those that don’t, so it’s worth staying in touch. Capture your customers’ email addresses upfront. Follow up a transaction to check they’re happy with the service and, if possible, send them updates that are helpful, informative and relevant.

Know what works (and what doesn’t)

Do what the professionals do, and measure all your advertising. That’ll tell you what you’re doing right — and where there’s room for improvement. You never know, it might just throw up some information that could change your business for the better.

Remember word-of-mouth: the best advertising there is

A recent survey found that consumers are 50% more likely to be influenced by word-of-mouth recommendations than by TV or radio ads. So your reputation is your greatest asset If your current customers are impressed with your company, they’ll be more inclined to recommend you to others. On the flip side, if they experience bad service they probably won’t complain to you — but you can be sure they will to their friends.

Questions 15-20
Complete the sentences below. Choose ONE WORD ONLY from the text for each answer. Write your answers in boxes 15—20 on your answer sheet.

15. Some………………………………………………..will help you to discover the most effective places to advertise.
16. A ……………………………………………… of your customers will show you how they feel about your company.
17. A …………………………of forms of advertising will make it more likely that potential customers will find out about you.
18. lf you can, provide customers with useful………………………………………………about your business.
19. Measuring the effects of your advertising can give you …………………………………. that will improve your business.
20. Success in finding new customers largely depends on your ………………………………………….

Read the text below and answer Questions 21-27.

Working Time Regulations for Mobile Workers

These rules apply to drivers and crew of heavy goods vehicles or public service vehicles. The rules limit the amount of time that can be worked.

Those defined in the Regulations as being self-employed are currently not covered by the Regulations.

What are the limits?
• An average of 48 hours’ work per week.
• In any single week up to 60 hours can be worked so long as the 48-hour average is maintained.
• Night work is limited to 10 hours per night, unless there is a workforce agreement to work longer.
• Statutory annual leave and any sick leave and/or maternity/paternity leave counts as working time.

What counts as work?
In general, any activities performed in connection with the transport operation count as work, for example, driving, loading/unloading and those checks that are the responsibility of drivers, such as checking lights, brakes, etc. There are a number of periods of time that do not count as work, for example, travelling between home and your normal place of work, lunch or other breaks and periods of availability.

Periods of availability are periods of time during which the mobile worker is not required to remain at their workstation but is required to be available for work, the foreseeable duration of which is known about in advance, for example:
• Delays at a distribution centre.
• Reporting for work then being informed that no duties are to be undertaken for a specified period.
• Accompanying a vehicle being transported, for example by train.
A period of availability can be taken at the workstation. Providing the worker has a reasonable amount of freedom (e.g. they can read and relax) for a known duration. this could satisfy the requirements of a period of availability.

Situations when a period of time should not be recorded as a period of availability:
• Hold-ups due to congestion, because the driver would be stopping and starting the vehicle.
• Frequently moving up within a queue (e.g. waiting within a queue to load or unload) every other minute.

Questions 21—27
Complete the notes below
Choose ONE WORD ONLY from the text for each answer. Write your answers in boxes 21-27 on your answer sheet.

Working Time Regulations for Mobile Workers

These apply to people working on lorries, buses, etc.
They don‘t apply to (21)…………………….……………………………workers.
Maximum working hours: 60 hours a week, provided the (22) ……………………………..is no more than 48 hours.
Night work can be more than 10 hours with the (23) ……………………………..of the workers.
Work includes driving, loading and unloading, and carrying out various (24)…………………………………… of the vehicle.

Periods of availability include:
going on a (25)……………………………….or other form of transport with a vehicle
a period at the workstation when the driver has some (26) ………………….………………might count as a period of availability

Periods of availability exclude:
time spent stopping and starting the vehicle when (27) ………………………………causes delays being in a queue, e.g. in order to load or unload.

SECTION 3
Read the text below and answer Questions 28-40.

A brief history of automata

An automaton is a machine, usually made to resemble a person or animal, that operates on its own, once it has been started. Although few are constructed nowadays, they have a history stretching back well over two thousand years. Several myths show that the ancient Greeks were interested in the creation of automata. In one, Hephaestus, the god of all mechanical arts, was reputed to have made two female statues of pure gold which assisted him and accompanied him wherever he went. As well as giving automata a place in mythology, the Greeks almost certainly created some. These were probably activated by levers and powered by human action, although there are descriptions of steam and water being used as sources of power. Automata were sometimes intended as toys, or as tools for demonstrating basic scientific principles.

Other ancient cultures, too, seem to have developed automata. In Egypt, Ctesibius experimented with air pressure and pneumatic principles. One of his creations was a singing blackbird powered by water. A Chinese text of the third century BC describes a life-size, human-shaped figure that could walk rapidly, move its head up and down, sing and wink its eye.

Much later, Arab engineers of the ninth and thirteenth centuries wrote detailed treatises on how to build programmable musical fountains, mechanical servants, and elaborate clocks. A ninth-century ruler in Baghdad had a silver and gold tree with metal birds that sang. The art of creating automata developed considerably during the fifteenth century, linked with improvements in clock making: the mechanisms of automata and clocks had a great deal in common. Some truly remarkable automata were produced at this time. Muller was reputed to have made an artificial eagle which flew to greet the Emperor on his entry into Nuremberg, Germany, in 1470, then returned to perch on top of a city gate and, by stretching its wings and bowing, saluted the emperor on his arrival. Leonardo da Vinci made a lion in honour of the king of France, which advanced towards him, stopped, opened its chest with a claw and pointed to the French coat of arms.

Automata were normally very expensive toys for the very rich. They were made for royal or aristocratic patrons, to be viewed only by themselves and selected guests – who were expected to be impressed by their wealth. Automata were also created for public show, however, and many appeared on clock towers, such as me one in Bern, Switzerland, built in 1530.

During the eighteenth century, some watchmakers made automata to contribute to the progress of medicine and the natural sciences, particularly to investigate the mechanical laws governing the structure and movement of living things. Many of their creations simulated almost perfectly the complex structure of human beings and animals. Maillardet made extensive use of gearing and cogs to produce automata of horses, worked by turning a handle. Vaucanson produced a duck made of gilded copper which ate, drank and quacked like a real duck. He also made a life-size Female flute player. Air passes through the complex mechanism, causing the lips and fingers of the player to move naturally on the flute, opening and closing holes on it. This automaton had a repertoire of twelve tunes.

In another well—known piece, Merlin’s silver swan made in 1773, the swan sits in a stream consisting of glass rods where small silver fish are swimming. When the clockwork is wound, a music box plays and the glass rods rotate, giving the impression of a flowing stream. The swan turns its head from side to side. lt soon notices the fish and bends down to catch and. eat one, then raises its head to the upright position. The mechanism still works.

One of the most skilled makers of automata was the Swiss watchmaker jaquet-Droz. He produced three automata which, even today, are considered wonders of science and mechanical engineering. One of these, The Writer, simulates a boy sitting at a desk, dipping his pen into the ink and writing perfectly legibly.

Another Stunning creation of the eighteenth century was the Mechanical Theatre in the grounds of Austria’s Hellbrunn Palace, home of the Archbishop of Salzburg. Designed by the miner Rosenegger, and completed in 1752, this depicts the nobility’s idea of a perfect society, with every class in its proper place. The figures inside a palace depict eighteenth- century court life, while industrious activity is carried on in and around this building. A total of 141 mobile and 52 immobile little figures demonstrate all manner of trades of the period: building workers bring materials to the foreman, who drinks; butchers slaughter an ox; a barber shaves a man. A dancing bear performs, guards march past the palace, a farmer pushes an old woman in a wheelbarrow over the road. The theatre shows great skill in clock making and water technology, consisting of hidden waterwheels, copper wiring and cogwheels.

During the nineteenth century, mass production techniques meant that automata could be made cheaply and easily, and they became toys for children rather than an expensive adult amusement. Between 1860 and 1910, small family businesses in Paris made thousands of clockwork automata and mechanical singing birds and exported them around the world. However, the twentieth century saw traditional forms of automata fall out of favour.

Questions 28-30
Complete the summary below.
Choose ONE WORD ONLY from the text for each answer.
Write your answers in boxes 28-30 on your answer sheet.

Automata and the ancient Greeks

The ancient Greeks had a number of 28 ……………………………………concerning automate. According to one, the god Hephaestus created two assistants made of gold. The Greeks probably also created real automata; it seems most likely that the mechanism which controlled them consisted of 29 …………………………which were worked by human operators. Some automate were designed to be 30……………………………………… with an educational purpose.

Questions 31-35
Look at the following descriptions (Questions 31-35) and the list of people below.
Match each statement with the correct person, A-G
Write the correct letter, A-G, in boxes 31-35 on your answer sheet

List of Descriptions
31 created an automaton that represented a bird in water interacting with its surroundings
32 created an automaton that performed on a musical instrument
33 produced documents about how to create automata
34 created automata which required a human being to operate the mechanism
35 used air and water power

List of People
A Ctesibius
B Arab engineers
C da Vinci
D Maillardet
E Vaucanson
F Merlin
G Jaquet-Droz

Questions 36-40
Complete the sentences below.
Choose ONE WORD ONLY from the text for each answer.
Write your answers in boxes 36~40 on your answer sheet.

36 The Mechanical Theatre shows court life inside a ……………………
37 In the Mechanical Theatre, building workers, butchers and a barber represent various ………………… of the time.
38 ………….. provides the power that operates the Mechanical Theatre.
39 New ………. that developed in the nineteenth century reduced the cost of the production of automate.
40 During the nineteenth century, most automata were intended for use by………………

The History of Glass

From our earliest origins, man has been making use of glass. Historians have discovered that a type of natural glass – obsidian – formed in places such as the mouth of a volcano as a result of the intense heat of an eruption melting sand – was first used as tips for spears. Archaeologists have even found evidence of man-made glass which dates back to 4000 BC; this took the form of glazes used for coating stone beads. It was not until 1500 BC, however, that the first hollow glass container was made by covering a sand core with a layer of molten glass.

Glass blowing became the most common way to make glass containers from the first century BC. The glass made during this time was highly coloured due to the impurities of the raw material. In the first century AD, methods of creating colourless glass were developed, which was then tinted by the addition of colouring materials. The secret of glass making was taken across Europe by the Romans during this century. However, they guarded the skills and technology required to make glass very closely, and it was not until their empire collapsed in 476 AD that glass- making knowledge became widespread throughout Europe and the Middle East. From the 10th century onwards, the Venetians gained a reputation for technical skill and artistic ability in the making of glass bottles, and many of the city’s craftsmen left Italy to set up glassworks throughout Europe.

A major milestone in the history of glass occurred with the invention of lead crystal glass by the English glass manufacturer George Ravenscroft (1632 – 1683). He attempted to counter the effect of clouding that sometimes occurred in blown glass by introducing lead to the raw materials used in the process. The new glass he created was softer and easier to decorate, and had a higher refractive index, adding to its brilliance and beauty, and it proved invaluable to the optical industry. It is thanks to Ravenscroft’s invention that optical lenses, astronomical telescopes, microscopes and the like became possible.

In Britain, the modem glass industry only really started to develop after the repeal of the Excise Act in 1845. Before that time, heavy taxes had been placed on the amount of glass melted in a glasshouse, and were levied continuously from 1745 to 1845. Joseph Paxton’s Crystal Palace at London’s Great Exhibition of 1851 marked the beginning of glass as a material used in the building industry. This revolutionary new building encouraged the use of glass in public, domestic and horticultural architecture. Glass manufacturing techniques also improved with the advancement of science and the development of better technology.

From 1887 onwards, glass making developed from traditional mouth-blowing to a semi-automatic process, after factory- owner HM Ashley introduced a machine capable of producing 200 bottles per hour in Castleford, Yorkshire, England – more than three times quicker than any previous production method. Then in 1907, the first fully automated machine was developed in the USA by Michael Owens – founder of the Owens Bottle Machine Company (later the major manufacturers Owens- Illinois) – and installed in its factory. Owens’ invention could produce an impressive 2,500 bottles per hour Other developments followed rapidly, but it | was not until the First World War when Britain became cut off from essential glass suppliers, that glass became part of the scientific sector. Previous to this, glass had been seen as a craft rather than a precise science.

Today, glass making is big business. It has become a modem, hi-tech industry operating in a fiercely competitive global market where quality, design and service levels are critical to maintaining market share. Modem glass plants are capable of making millions of glass containers a day in many different colours, with green, brown and clear remaining the most popular. Few of us can imagine modem life without glass. It features in almost every aspect of our lives – in our homes, our cars and whenever we sit down to eat or drink. Glass packaging is used for many products, many beverages are sold in glass, as are numerous foodstuffs, as well as medicines and cosmetics.

Glass is an ideal material for recycling, and with growing consumer concern for green issues, glass bottles and jars are becoming ever more popular. Glass recycling is good news for the environment. It saves used glass containers being sent to landfill. As less energy is needed to melt recycled glass than to melt down raw materials, this also saves fuel and production costs. Recycling also reduces the need for raw materials to be quarried, thus saving precious resources.

Questions 1-8
Complete the notes below. Choose ONE WORD ONLY from the passage.

The History of Glass
• Early humans used a material called (1)……………………………..to make the sharp points of their (2)…………………..
• 4000 BC: (3)……………………….made of stone were covered in a coating of man made glass
• First century BC: glass was colored because of the (4)…………………….in the material
• Until 476 AD: only the (5)……………………………knew how to make glass
• From 10th century: Venetians became famous for making bottles out of glass
• 17th century: George Ravenscroft developed a process using (6)………………….to avoid the occurrence of (7)……………………………in blown glass
• Mid 19th century: British glass production developed after changes to laws concerning (8)……………………

Questions 9-13
In boxes 9-13 on your answer sheet write

TRUE                          if the statement agrees with the information
FALSE                        if the statement contradicts the information
NOT GIVEN             if there is no information on this

9. In 1887, HM Ashley has the fastest bottle producing machine that existed at the time.
10. Micheal Owens was hired by a large US company to design a fully automated bottle manufacturing machine for them.
11. Nowadays, most glass is produced by large international manufacturers.
12. Concern for the environment is leading to an increased demand for glass containers.
13. It is more expensive to produce recycle glass than to manufacture new glass.

Bring back the big cats

It’s time to start returning vanished native animals to Britain, says John Vesty There is a poem, written around 598 AD, which describes hunting a mystery animal called a llewyn. But what was it? Nothing seemed to fit, until 2006, when an animal bone, dating from around the same period, was found in the Kinsey Cave in northern England. Until this discovery, the lynx – a large spotted cat with tassel led ears – was presumed to have died out in Britain at least 6,000 years ago, before the inhabitants of these islands took up farming. But the 2006 find, together with three others in Yorkshire and Scotland, is compelling evidence that the lynx and the mysterious llewyn were in fact one and the same animal. If this is so, it would bring forward the tassel-eared cat’s estimated extinction date by roughly 5,000 years.

However, this is not quite the last glimpse of the animal in British culture. A 9th- century stone cross from the Isle of Eigg shows, alongside the deer, boar and aurochs pursued by a mounted hunter, a speckled cat with tasselled ears. Were it not for the animal’s backside having worn away with time, we could have been certain, as the lynx’s stubby tail is unmistakable. But even without this key feature, it’s hard to see what else the creature could have been. The lynx is now becoming the totemic animal of a movement that is transforming British environmentalism: rewilding.

Rewilding means the mass restoration of damaged ecosystems. It involves letting trees return to places that have been denuded, allowing parts of the seabed to recover from trawling and dredging, permitting rivers to flow freely again. Above all, it means bringing back missing species. One of the most striking findings of modern ecology is that ecosystems without large predators behave in completely different ways from those that retain them Some of them drive dynamic processes that resonate through the whole food chain, creating niches for hundreds of species that might otherwise struggle to survive. The killers turn out to be bringers of life.

Such findings present a big challenge to British conservation, which has often selected arbitrary assemblages of plants and animals and sought, at great effort and expense, to prevent them from changing. It has tried to preserve the living world as if it were a jar of pickles, letting nothing in and nothing out, keeping nature in a state of arrested development. But ecosystems are not merely collections of species; they are also the dynamic and ever-shifting relationships between them. And this dynamism often depends on large predators.

At sea the potential is even greater: by protecting large areas from commercial fishing, we could once more see what 18th-century literature describes: vast shoals of fish being chased by fin and sperm whales, within sight of the English shore. This policy would also greatly boost catches in the surrounding seas; the fishing industry’s insistence on scouring every inch of seabed, leaving no breeding reserves, could not be more damaging to its own interests.

Rewilding is a rare example of an environmental movement in which campaigners articulate what they are for rather than only what they are against. One of the reasons why the enthusiasm for rewilding is spreading so quickly in Britain is that it helps to create a more inspiring vision than the green movement’s usual promise of ‘Follow us and the world will be slightly less awful than it would otherwise have been.

The lynx presents no threat to human beings: there is no known instance of one preying on people. It is a specialist predator of roe deer, a species that has exploded in Britain in recent decades, holding back, by intensive browsing, attempts to re-establish forests. It will also winkle out sika deer: an exotic species that is almost impossible for human beings to control, as it hides in impenetrable plantations of young trees. The attempt to reintroduce this predator marries well with the aim of bringing forests back to parts of our bare and barren uplands. The lynx requires deep cover, and as such presents little risk to sheep and other livestock, which are supposed, as a condition of farm subsidies, to be kept out of the woods.

On a recent trip to the Cairngorm Mountains, I heard several conservationists suggest that the lynx could be reintroduced there within 20 years. If trees return to the bare hills elsewhere in Britain, the big cats could soon follow. There is nothing extraordinary about these proposals, seen from the perspective of anywhere else in Europe. The lynx has now been reintroduced to the Jura Mountains, the Alps, the Vosges in eastern France and the Harz mountains in Germany, and has re-established itself in many more places. The European population has tripled since 1970 to roughly 10,000. As with wolves, bears, beavers, boar, bison, moose and many other species, the lynx has been able to spread as farming has, left the hills and people discover that it is more lucrative to protect charismatic wildlife than to hunt it, as tourists will pay for the chance to see it. Large-scale rewilding is happening almost everywhere – except Britain.

Here, attitudes are just beginning to change. Conservationists are starting to accept that the old preservation-jar model is failing, even on its own terms. Already, projects such as Trees for Life in the Highlands provide a hint of what might be coming. An organisation is being set up that will seek to catalyse the rewilding of land and sea across Britain, its aim being to reintroduce that rarest of species to British ecosystems: hope.

Questions 14-18
Choose the correct letter A, B, C or D.

14. What did the 2006 discovery of the animal bone reveal about the lynx?
A. its physical appearance was very distinctive
B. its extinction was linked to the spread of farming
C. it vanished from Britain several thousand years ago
D. it survived in Britain longer than was previously thought

15. What point does the writer make about large predators in the third paragraph?
A. their presence can increase biodiversity
B. they may cause damage to local ecosystems
C. their behavior can alter according to the environment
D. they should be reintroduced only to areas where they were native

16. What does the write suggest about British conservation in the fourth paragraph?
A. it has failed to achieve its aims
B. it is beginning to change direction
C. it has taken a misguided approach
D. it has focused on the most widespread species

17. Protecting large areas of the sea from commercial fishing would result in
A. practical benefits for the fishing industry
B. some short term losses to the fishing industry
C. widespread opposition from the fishing industry
D. certain changes to techniques within the fishing industry

18. According to the author, what distinguishes rewilding from other environmental campaigns?
A. its objective is more achievable
B. its supporters are more articulate
C. its positive message is more appealing
D. it is based on sounder scientific principles

Questions 19-22
Complete the summary using the list of words and phrases A-F below.

Reintroducing the lynx to Britain
There would be many advantages to reintroducing the lynx to Britain. While there is no evidence that the lynx has ever put (19)………………………….in danger, it would reduce the numbers of certain (20)………………………..whose populations have increased enormously in recent decades. It would present only a minimal threat to (21)……………………….provided these were kept away from lynx habitats. Furthermore, the reintroduction programme would also like efficiently with initiatives to return native (22)……………………….to certain areas of the country.

A. Trees
B. Endangered species
C. Hillsides
D. Wild animals
E. Humans
F. Farm animals

Questions 23-26
In boxes 23-26 on your answer sheet, write

YES                            if the statement agrees with the claims of the writer
NO                             if the statement contradicts the claims of the writer
NOT GIVEN           if it is impossible to say what the writer thinks about this

23. Britain could become the first European country to reintroduce the lynx.
24. The large growth in the European lynx population since 1970 has exceeded conservationists’ expectations.
25. Changes in agricultural practices have extended the habitat of the lynx in Europe.
26. It has become apparent that species reintroduction has commercial advantages.

UK companies need more effective boards of directors

A After a number of serious failures of governance (that is, how they are managed at the highest level), companies in Britain, as well as elsewhere, should consider radical changes to their directors’ roles. It is clear that the role of a board director today is not an easy one. Following the 2008 financial meltdown, which resulted in a deeper and more prolonged period of economic downturn than anyone expected, the search for explanations in the many post-mortems of the crisis has meant blame has been spread far and wide. Governments, regulators, central banks and auditors have all been in the frame. The role of bank directors and management and their widely publicised failures have been extensively picked over and examined in reports, inquiries and commentaries.

B The knock-on t of this scrutiny has been to make the governance of companies in general an issue of intense public debate and has significantly increased the pressures on, and the responsibilities of, directors. At the simplest and most practical level, the time involved in fulfilling the demands of a board directorship has increased significantly, calling into question the effectiveness of the classic model of corporate governance by part-time, independent non-executive directors. Where once a board schedule may have consisted of between eight and ten meetings a year, in many companies the number of events requiring board input and decisions has dramatically risen. Furthermore, the amount of reading and preparation required for each meeting is increasing. Agendas can become overloaded and this can mean the time for constructive debate must necessarily be restricted in favour of getting through the business.

C Often, board business is devolved to committees in order to cope with the workload, which may be more efficient but can mean that the board as a whole is less involved in fully addressing some of the most important issues. It is not uncommon for the audit committee meeting to last longer than the main board meeting itself. Process may take the place of discussion and be at the expense of real collaboration, so that boxes are ticked rather than issues tackled.

D A radical solution, which may work for some very large companies whose businesses are extensive and complex, is the professional board, whose members would work up to three or four days a week, supported by their own dedicated staff and advisers. There are obvious risks to this and it would be important to establish clear guidelines for such a board to ensure that it did not step on the toes of management by becoming too engaged in the day- to-day running of the company. Problems of recruitment, remuneration and independence could also arise and this structure would not be appropriate for all companies. However, more professional and better-informed boards would have been particularly appropriate for banks where the executives had access to information that part-time non-executive directors lacked, leaving the latter unable to comprehend or anticipate the 2008 crash.

E One of the main criticisms of boards and their directors is that they do not focus sufficiently on longer-term matters of strategy, sustainability and governance, but instead concentrate too much on short-term financial metrics. Regulatory requirements and the structure of the market encourage this behaviour. The tyranny of quarterly reporting can distort board decision-making, as directors have to ‘make the numbers’ every four months to meet the insatiable appetite of the market for more data. This serves to encourage the trading methodology of a certain kind of investor who moves in and out of a stock without engaging in constructive dialogue with the company about strategy or performance, and is simply seeking a short¬ term financial gain. This effect has been made worse by the changing profile of investors due to the globalisation of capital and the increasing use of automated trading systems. Corporate culture adapts and management teams are largely incentivised to meet financial goals.

F Compensation for chief executives has become a combat zone where pitched battles between investors, management and board members are fought, often behind closed doors but increasingly frequently in the full glare of press attention. Many would argue that this is in the interest of transparency and good governance as shareholders use their muscle in the area of pay to pressure boards to remove underperforming chief executives. Their powers to vote down executive remuneration policies increased when binding votes came into force. The chair of the remuneration committee can be an exposed and lonely role, as Alison Carnwath, chair of Barclays Bank’s remuneration committee, found when she had to resign, having been roundly criticised for trying to defend the enormous bonus to be paid to the chief executive; the irony being that she was widely understood to have spoken out against it in the privacy of the committee.

G The financial crisis stimulated a debate about the role and purpose of the company and a heightened awareness of corporate ethics. Trust in the corporation has been eroded and academics such as Michael Sandel, in his thoughtful and bestselling book What Money Can’t Buy, are questioning the morality of capitalism and the market economy. Boards of companies in all sectors will need to widen their perspective to encompass these issues and this may involve a realignment of corporate goals. We live in challenging times.

Questions 27-33
Reading passage 3 has seven paragraphs A-G. Choose the correct heading for each paragraph from the list of heading below.

List of headings
i Disputes over financial arrangements regarding senior managers
ii The impact on companies of being subjected to close examination
iii The possible need to fundamental change in every area of business
iv Many external bodies being held responsible for problems
v The falling number of board members with broad enough experience
vi A risk that not all directors take part in solving major problems
vii Boards not looking far enough ahead
viii A proposal to change the way the board operates

27. Paragraph A
28. Paragraph B
29. Paragraph C
30. Paragraph D
31. Paragraph E
32. Paragraph F
33. Paragraph G

Questions 34-37
In boxes 34-37 on your answer sheet write

YES                             if the statement agrees with the claims of the writer
NO                               if the statement contradicts the claims of the writer
NOT GIVEN            if it is impossible to say what the writer thinks about this

34. Close scrutiny of the behavior of boards has increased since the economic downturn.
35. Banks have been mismanaged to a greater extent than other businesses.
36. Board meetings normally continue for as long as necessary to debate matters in full.
37. Using a committee structure would ensure that board members are fully informed about significant issues.

Questions 38-40
Complete the sentences below. Choose ONE WORD ONLY from the passage.

38. Before 2008, non-executive directors were at a disadvantage because of their lack of………………….
39. Boards tend to place too much emphasis on…………………………..considerations that are only of short term relevance.
40. On certain matters, such as pay the board may have to accept the views of…………………..

Flying tortoises

A Forests of spiny cacti cover much of the uneven lava plains that separate the interior of the Galapagos island of Isabela from the Pacific Ocean. With its five distinct volcanoes, the island resembles a lunar landscape. Only the thick vegetation at the skirt of the often cloud-covered peak of Sierra Negra offers respite from the barren terrain below. This inhospitable environment is home to the giant Galapagos tortoise. Some time after the Galapagos’s birth, around five million years ago, the islands were colonised by one or more tortoises from mainland South America. As these ancestral tortoises settled on the individual islands, the different populations adapted to their unique environments, giving rise to at least 14 different subspecies. Island life agreed with them. In the absence of significant predators, they grew to become the largest and longest-living tortoises on the planet, weighing more than 400 kilograms, occasionally exceeding 1,8 metres in length and living for more than a century.

B Before human arrival, the archipelago’s tortoises numbered in the hundreds of thousands. From the 17th century onwards, pirates took a few on board for food, but the arrival of whaling ships in the 1790s saw this exploitation grow exponentially. Relatively immobile and capable of surviving for months without food or water, the tortoises were taken on board these ships to act as food supplies during long ocean passages. Sometimes, their bodies were processed into high- grade oil. In total, an estimated 200,000 animals were taken from the archipelago before the 20th century. This historical exploitation was then exacerbated when settlers came to the islands. They hunted the tortoises and destroyed their habitat to clear land for agriculture. They also introduced alien species – ranging from cattle, pigs, goats, rats and dogs to plants and ants – that either prey on the eggs and young tortoises or damage or destroy their habitat.

C Today, only 11 of the original subspecies survive and of these, several are highly endangered. In 1989, work began on a tortoise-breeding centre just outside the town of Puerto Villamil on Isabela, dedicated to protecting the island’s tortoise populations. The centre’s captive-breeding programme proved to be extremely successful, and it eventually had to deal with an overpopulation problem.

D The problem was also a pressing one. Captive-bred tortoises can’t be reintroduced into the wild until they’re at least five years old and weigh at least 4,5 kilograms, at which point their size and weight – and their hardened shells – are sufficient to protect them from predators. But if people wait too long after that point, the tortoises eventually become too large to transport.

E For years, repatriation efforts were carried out in small numbers, with the tortoises carried on the backs of men over weeks of long, treacherous hikes along narrow trails. But in November 2010, the environmentalist and Galapagos National Park liaison officer Godfrey Merlin, a visiting private motor yacht captain and a helicopter pilot gathered around a table in a small cafe in Puerto Ayora on the island of Santa Cruz to work out more ambitious reintroduction. The aim was to use a helicopter to move 300 of the breeding centre’s tortoises to various locations close to Sierra Negra.

F This unprecedented effort was made possible by the owners of the 67-metre yacht White Cloud, who provided the Galapagos National Park with free use of their helicopter and its experienced pilot, as well as the logistical support of the yacht, its captain and crew. Originally an air ambulance, the yacht’s helicopter has a rear double door and a large internal space that’s well suited for cargo, so a custom crate was designed to hold up to 33 tortoises with a total weight of about 150 kilograms. This weight, together with that of the fuel, pilot and four crew, approached the helicopter’s maximum payload, and there were times when it was clearly right on the edge of the helicopter’s capabilities. During a period of three days, a group of volunteers from the breeding centre worked around the clock to prepare the young tortoises for transport. Meanwhile, park wardens, dropped off ahead of time in remote locations, cleared landing sites within the thick brush, cacti and lava rocks.

G Upon their release, the juvenile tortoises quickly spread out over their ancestral territory, investigating their new surroundings and feeding on the vegetation. Eventually, one tiny tortoise came across a fully grown giant who had been lumbering around the island for around a hundred years. The two stood side by side, a powerful symbol of the regeneration of an ancient species.

Questions 1-7
Reading passage 1 has seven paragraphs A-G. Choose the correct heading for each paragraph from the list of headings below.

List of headings
i The importance of getting the timing right
ii Young meets old
iii Developments to the disadvantage of tortoise populations
iv Planning a bigger idea
v Tortoises populate the islands
vi Carrying out a carefully prepared operation
vii Looking for a home for the islands’ tortoises
viii The start of the conservation project

1. Paragraph A
2. Paragraph B
3. Paragraph C
4. Paragraph D
5. Paragraph E
6. Paragraph F
7. Paragraph G

Questions 8-13
Complete the notes below. Choose ONE WORD ONLY from the passage for each answer.

The decline of the Galapagos tortoise
• Originally from mainland South America
• Numbers on Galapagos islands increased due to lack of predators
• 17th century: small numbers taken onto ships used by (8)………………………..
• 1790s: very large numbers taken onto whaling ships kept for (9)………………………and also used to produce (10)………………………….
• Hunted by (11)………………………..on the islands
• Habitat destruction: for the establishment of agriculture and by various (12)…………………………not native to the islands which also fed on baby tortoises and tortoises’ (13)……………………….

The Intersection of Health Sciences and Geography

A While many diseases that affect humans have been eradicated due to improvements in vaccinations and the availability of healthcare, there are still areas around the world where certain health issues are more prevalent. In a world that is far more globalised than ever before, people come into contact with one another through travel and living closer and closer to each other. As a result, super-viruses and other infections resistant to antibiotics are becoming more and more common.

B Geography can often play a very large role in the health concerns of certain populations. For instance, depending on where you live, you will not have the same health concerns as someone who lives in a different geographical region. Perhaps one of the most obvious examples of this idea is malaria-prone areas, which are usually tropical regions that foster a warm and damp environment in which the mosquitos that can give people this disease can grew. Malaria is much less of a problem in high-altitude deserts, for instance.

C In some countries, geographical factors influence the health and well-being of the population in very obvious ways. In many large cities, the wind is not strong enough to clear the air of the massive amounts of smog and pollution that cause asthma, lung problems, eyesight issues and more in the people who live there. Part of the problem is, of course, the massive number of cars being driven, in addition to factories that run on coal power. The rapid industrialisation of some countries in recent years has also led to the cutting down of forests to allow for the expansion of big cities, which makes it even harder to fight the pollution with the fresh air that is produced by plants.

D It is in situations like these that the field of health geography comes into its own. It is an increasingly important area of study in a world where diseases like polio are re-emerging, respiratory diseases continue to spread, and malaria-prone areas are still fighting to find a better cure. Health geography is the combination of, on the one hand, knowledge regarding geography and methods used to analyse and interpret geographical information, and on the other, the study of health, diseases and healthcare practices around the world. The aim of this hybrid science is to create solutions for common geography-based health problems. While people will always be prone to illness, the study of how geography affects our health could lead to the eradication of certain illnesses, and the prevention of others in the future. By understanding why and how we get sick, we can change the way we treat illness and disease specific to certain geographical locations.

E The geography of disease and ill health analyses the frequency with which certain diseases appear in different parts of the world, and overlays the data with the geography of the region, to see if there could be a correlation between the two. Health geographers also study factors that could make certain individuals or a population more likely to be taken ill with a specific health concern or disease, as compared with the population of another area. Health geographers in this field are usually trained as healthcare workers, and have an understanding of basic epidemiology as it relates to the spread of diseases among the population.

F Researchers study the interactions between humans and their environment that could lead to illness (such as asthma in places with high levels of pollution) and work to create a clear way of categorising illnesses, diseases and epidemics into local and global scales. Health geographers can map the spread of illnesses and attempt to identify the reasons behind an increase or decrease in illnesses, as they work to find a way to halt the further spread or re-emergence of diseases in vulnerable populations.

G The second subcategory of health geography is the geography of healthcare provision. This group studies the availability (of lack thereof) of healthcare resources to individuals and populations around the world. In both developed and developing nations there is often a very large discrepancy between the options available to people in different social classes, income brackets, and levels of education. Individuals working in the area of the geography of healthcare provision attempt to assess the levels of healthcare in the area (for instance, it may be very difficult for people to get medical attention because there is a mountain between their village and the nearest hospital). These researchers are on the frontline of making recommendations regarding policy to international organisations, local government bodies and others.

H The field of health geography is often overlooked, but it constitutes a huge area of need in the fields of geography and healthcare. If we can understand how geography affects our health no matter where in the world we are located, we can better treat disease, prevent illness, and keep people safe and well.

Questions 14-19
Reading passage 2 has eight sections A-H.

Which paragraph contains the following information? NB You may use any letter more than once.

14. an acceptance that not all diseases can be totally eliminated
15. examples of physical conditions caused by human behavior
16. a reference to classifying diseases on the basis of how far they extend gepgraphically
17. reasons why the level of access to healthcare can vary within a country
18. a description of healthy geography as a mixture of different academic fields
19. a description of the type of area where a particular illness is rare

Questions 20-26
Complete the sentences below. Choose ONE WORD ONLY from the passage for each answer.

20. Certain diseases have disappeared thanks to better…………………………….and healthcare.
21. Because there is more contact between people………………………….are losing their usefulness.
22. Disease causing……………………….are most likely to be found in hot, damp regions.
23. One cause of pollution is………………………….that burn a particular fuel.
24. The growth of cities often has an impact on nearby.
25. …………………………………is one disease that is growing after having been eradicated.
26. A physical barrier such as a……………………………can prevent people from reaching a hospital.

Music and the emotions

Why does music make us feel? On the one hand, music is a purely abstract art form, devoid of language or explicit ideas. And yet, even though music says little, it still manages to touch us deeply. When listening to our favourite songs, our body betrays all the symptoms of emotional arousal. The pupils in our eyes dilate, our pulse and blood pressure rise, the electrical conductance of our skin is lowered, and the cerebellum, a brain region associated with bodily movement, becomes strangely active. Blood is even re-directed to the muscles in our legs. In other words, sound stirs us at our biological roots.

A recent paper in Neuroscience by a research team in Montreal, Canada, marks an important step in repealing the precise underpinnings of ‘the potent pleasurable stimulus’ that is music. Although the study involves plenty of fancy technology, including functional magnetic resonance imaging (fMRI) and ligand-based positron emission tomography (PET) scanning, the experiment itself was rather straightforward. After screening 217 individuals who responded to advertisements requesting people who experience ‘chills’ to instrumental music, the scientists narrowed down the subject pool to ten. They then asked the subjects to bring in their playlist of favourite songs – virtually every genre was represented, from techno to tango – and played them the music while their brain activity was monitored. Because the scientists were combining methodologies (PET and fMRI), they were able to obtain an impressively exact and detailed portrait of music in the brain. The first thing they discovered is that music triggers the production of dopamine – a chemical with a key role in setting people’s moods – by the neurons (nerve cells) in both the dorsal and ventral regions of the brain. As these two regions have long been linked with the experience of pleasure, this finding isn’t particularly surprising.

What is rather more significant is the finding that the dopamine neurons in the caudate – a region of the brain involved in learning stimulus-response associations, and in anticipating food and other ‘reward’ stimuli – were at their most active around 15 seconds before the participants’ favourite moments in the music. The researchers call this the ‘anticipatory phase’ and argue that the purpose of this activity is to help us predict the arrival of our favourite part. The question, of course, is what all these dopamine neurons are up to. Why are they so active in the period preceding the acoustic climax? After all, we typically associate surges of dopamine with pleasure, with the processing of actual rewards. And yet, this cluster of cells is most active when the ‘chills’ have yet to arrive, when the melodic pattern is still unresolved.

One way to answer the question is to look at the music and not the neurons. While music can often seem (at least to the outsider) like a labyrinth of intricate patterns, it turns out that the most important part of every song or symphony is when the patterns break down, when the sound becomes unpredictable. If the music is too obvious, it is annoyingly boring, like an alarm clock. Numerous studies, after all, have demonstrated that dopamine neurons quickly adapt to predictable rewards. If we know what’s going to happen next, then we don’t get excited. This is why composers often introduce a key note in the beginning of a song, spend most of the rest of the piece in the studious avoidance of the pattern, and then finally repeat it only at the end. The longer we are denied the pattern we expect, the greater the emotional release when the pattern returns, safe and sound.

To demonstrate this psychological principle, the musicologist Leonard Meyer, in his classic book Emotion and Meaning in Music (1956), analysed the 5th movement of Beethoven’s String Quartet in C-sharp minor, Op. 131. Meyer wanted to show how music is defined by its flirtation with – but not submission to – our expectations of order. Meyer dissected 50 measures (bars) of the masterpiece, showing how Beethoven begins with the clear statement of a rhythmic and harmonic pattern and then, in an ingenious tonal dance, carefully holds off repeating it. What Beethoven does instead is suggest variations of the pattern. Me wants to preserve an element of uncertainty in his music, making our brains beg for the one chord he refuses to give us. Beethoven saves that chord for the end.

According to Meyer, it is the suspenseful tension of music, arising out of our unfulfilled expectations, that is the source of the music’s feeling. While earlier theories of music focused on the way a sound can refer to the real world of images and experiences – its ‘connotative’ meaning – Meyer argued that the emotions we find in music come from the unfolding events of the music itself. This ‘embodied meaning’ arises from the patterns the symphony invokes and then ignores. It is this uncertainty that triggers the surge of dopamine in the caudate, as we struggle to figure out what will happen next. We can predict some of the notes, but we can’t predict them all, and that is what keeps us listening, waiting expectantly for our reward, for the pattern to be completed.

Questions 27-31
Complete the summary below. Choose NO MORE THAN TWO WORDS from the passage for each answer.

The Montreal Study
Participants who were recruited for the study through advertisements had their brain activity monitored while listening to their favourite music. It was noted that the music stimulated the brain’s neurons to release a substance called (27)……………………….in two of the parts of the brain which are associated with feeling (28)………………………….. Researchers also observed that the neurons in the area of the brain called the (29)……………………..were particularly active just before the participants’ favourite moments in the music – the period known as the (30)……………………………….Activity in this part of the brain is associated with the expectation of reward stimuli such as (31)………………………….

Questions 32-36
Choose the correct letter A, B, C or D.

32. What point does the writer emphasise in the first paragraph?
A. how dramatically our reactions to music can vary
B. how intense our physical responses to music can be
C. how little we know about the way that music affects us
D. how much music can tell us about how our brains operate

33. What view of the Montreal study does the writer express in the second paragraph?
A. its aims were innovative
B. the approach was too simplistic
C. it produces some remarkably precise data
D. the technology used was unnecessarily complex

34. What does the writer find interesting about the results of the Montreal study?
A. the timing of participants’ neural responses to the music
B. the impact of the music on participants’ emotional state
C. the section of participants’ brains which was activated by the music
D. the type of music which has the strongest effect on the participants’ brains

35. Why does the writer refer to Meyer’s work on music and emotion?
A. to propose an original theory about the subject
B. to offer support for the findings of the Montreal study
C. to recommend the need for further research into the subject
D. to present a view which opposes that of the Montreal researchers

36. According to Leonard Meyer, what causes the listener’s emotional response to music?
A. the way the music evokes poignant memories in the listener
B. the association of certain musical chords with certain feelings
C. the listener’s sympathy with the composer’s intentions
D. the internal structure of the musical composition

Questions 37-40
Complete each sentence with the correct ending A-F below.

37. The Montreal researchers discovered that
38. Many studies have demonstrated that
39. Meyer’s analysis of Beethoven’s music shows that
40. Earlier theories of music suggested that

A. Our response to music depends on our initial emotional state.
B. neuron activity decreases if outcomes become predictable.
C. emotive music can bring to mind actual pictures and events.
D. experiences in our past can influence our emotional reaction to music.
E. emotive music delays giving listeners what they expect to hear.
F. neuron activity increases prior to key points in a musical piece.