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Reading Passage 2, Questions 14-26 Answers
- NOT GIVEN
- NOT GIVEN
READING PASSAGE 2- MAKING EVERY DROP COUNT IELTS Reading
You should spend about 20 minutes on Questions 14-26, which are based on Reading Passage 2 on the following pages.
A The history of human civilization is entwined with the history of the ways we have learned to manipulate water resources. As towns gradually expanded, water was brought from increasingly remote sources, leading to sophisticated engineering efforts such as dams and aqueducts. At the height of the Roman Empire, nine major
systems, with an innovative layout of pipes and well-built sewers, supplied the occupants of Rome with as much water per person as is provided in many parts of the industrial world today.
B During the industrial revolution and population explosion of the 19th and 20th centuries, the demand for water rose dramatically. Unprecedented construction of tens of thousands of monumental engineering projects designed to control floods, protect clean water supplies, and provide water for irrigation and hydropower
brought great benefits to hundreds of millions of people. Food production has kept pace with soaring populations mainly because of the expansion of artificial irrigation systems that make possible the growth of 40 % of the world’s food. Nearly one-fifth of all the electricity generated worldwide is produced by turbines spun by the power of falling water.
C Yet there is a dark side to this picture: despite our progress, half of the world’s population still suffers, with water services inferior to those available to the ancient Greeks and Romans. As the United Nations report on access to water reiterated in
November 2001, more than one billion people lack access to clean drinking water; some two and a half billion do not have adequate sanitation services. Preventable water-related diseases kill an estimated 10,000 to 20,000 children every day, and the latest evidence suggests that we are falling behind in efforts to solve these
D The consequences of our water policies extend beyond jeopardizing human health. Tens of millions of people have been forced to move from their homes – often with little warning or compensation – to make way for the reservoirs behind dams. More
than 20 % of all freshwater fish species are now threatened or endangered because dams and water withdrawals have destroyed the free-flowing river ecosystems where they thrive. Certain irrigation practices degrade soil quality and reduce agricultural productivity. Groundwater aquifers* are being pumped down faster than
they are naturally replenished in parts of India, China, the USA, and elsewhere. And disputes over shared water resources have led to violence and continue to raise local, national, and even international tensions.
E At the outset of the new millennium, however, the way resource planners think about water is beginning to change. The focus is slowly shifting back to the provision of basic human and environmental needs as a top priority – ensuring ‘some for all,’
instead of ‘more for some’. Some water experts are now demanding that existing infrastructure be used in smarter ways rather than building new facilities, which is increasingly considered the option of last, not first, resort. This shift in philosophy has not been universally accepted, and it comes with strong opposition from some
established water organizations. Nevertheless, it may be the only way to address successfully the pressing problems of providing everyone with clean water to drink, adequate water to grow food and a life free from preventable water-related illness.
F Fortunately- and unexpectedly – the demand for water is not rising as rapidly as some predicted. As a result, the pressure to build new water infrastructures has diminished over the past two decades. Although population, industrial output and economic productivity have continued to soar in developed nations, the rate at
which people withdraw water from aquifers, rivers and lakes has slowed. And in am few parts of the world, demand has actually fallen.
G What explains this remarkable turn of events? Two factors: people have figured out how to use water more efficiently, and communities are rethinking their priorities for water use. Throughout the first three-quarters of the 20th century, the quantity of freshwater consumed per person doubled on average; in the USA, water withdrawais increased tenfold while the population quadrupled. But since 1980, the amount of water consumed per person has actually decreased, thanks to a range of new technologies that help to conserve water in homes and industry. In 1965, for instance, Japan used approximately 13 million gallons* of water to produce $1 million of commercial output; by 1989 this had dropped to 3.5 million gallons (even accounting for inflation)- almost a quadrupling of water productivity. In the USA, water withdrawals have fallen by more than 20 % from their peak in 1980.
H On the other hand, dams, aqueducts and other kinds of infrastructure will still have to be built, particularly in developing countries where basic human needs have not been met. But such projects must be built to higher specifications and with more
accountability to local people and their environment than in the past. And even in regions where new projects seem warranted, we must find ways to meet demands with fewer resources, respecting ecological criteria, and to a smaller budget.
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Questions 14-20- MAKING EVERY DROP COUNT
Reading Passage 2 has seven paragraphs, A-H.
Choose the correct heading for paragraphs A and C-H from the list of headings below.
Write the correct number, i-xi, in boxes 14-20 on your answer sheet.
|List of Headings|
|i Scientists’ call for a revision of policy|
ii An explanation for reduced water use
iii How a global challenge was met
iv Irrigation systems fall into disuse
V Environmental effects
vi The financial cost of recent technological improvements
vii The relevance to health
viii Addressing the concern over increasing populations
ix A surprising downward trend in demand for water
x The need to raise standards
xi A description of ancient water supplies
- Paragraph A
- Paragraph C
- Paragraph D
- Paragraph E
- Paragraph F
- Paragraph G
- Paragraph H
Questions 21-26- MAKING EVERY DROP COUNT
Do the following statements agree with the information given in Reading Passage 2?
In boxes 21-26 on your answer sheet, write- passage-(MAKING EVERY DROP COUNT IELTS Reading)
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
- Water use per person is higher in the industrial world than it was in Ancient Rome.
- Feeding increasing populations is possible due primarily to improved irrigation systems.
- Modern water systems imitate those of the ancient Greeks and Romans.
- Industrial growth is increasing the overall demand for water.
- Modern technologies have led to a reduction in domestic water consumption.
- In the future, governments should maintain ownership of water infrastructures.
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