In 2025, half of today’ s population will be in shortage of water.
Y
举一反三
- The chief causes of water shortage are population growth and water pollution.
- What is the solution to the water shortage proposed by the Lester A: Import water. B: Raise the price of water. C: Subside water heavily. D: Shift to more water-efficient technologies.
- The chief causes of water shortage are ______. A: irrigation systems. B: massive dams. C: growth of planting. D: population growth and water pollution
- Why is K’s farm depicted as suffering from the shortage of water?
- Only 3 percent of the world’s water is fresh water. The rest _______ salt water. A: be B: am C: is D: are
内容
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Serious pollution leads to the shortage of —— water.
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BRICS countries comprise nearly half of the world's population, 1/4 of the world's landmass.
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Water shortage will lead to _____.
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中国大学MOOC: The world’s population is growing ______, and there is ______ land and water for growing rice.
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How can we avoid a worldwide water shortage in the future A: We can invent ways of increasing rainfall. B: We can develop ways of reusing water. C: We may use less water. D: We may build fewer steel plants.