About 3% of the world's water is fresh water
正确
举一反三
- Approximately what percent of the world's water is fresh water? A: 3 B: 9 C: 15 D: 18
- Many people don't realize that Lake Superior, _____, is in both the United States and Canada. A: which it is the largest fresh water lake in the world B: in the world of which it is the largest fresh water lake C: of which the largest fresh water lake is in the world D: which is the largest fresh water lake in the world
- Only 3 percent of the world’s water is fresh water. The rest _______ salt water. A: be B: am C: is D: are
- How much of the Earth's water is fresh water? A: 1% B: 3% C: 10% D: 30%
- The water used in the ship's sanitation system is generally _____. A: low temperature fresh water B: high temperature fresh water C: water produced by water generator D: seawater
内容
- 0
The fresh water produces fresh water _______.
- 1
Of all the reserves of fresh water in the world, about three-fourths is ______. A: consumed by glaciers and polar ice B: in solid form C: out of the reach of present technology D: converted into sea water annually
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Only _____ of Earth's water is fresh,and most of that is snow or ice. A: 3% B: 15%
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Underground water supplies about（） A: 80% of Australia’s water B: 48% of Australia’s water C: 18% of Australia’s water D: 80% of Australia’s water
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What percentage of Earth´s water is fresh water? A: 2,5 % B: 7 % C: 17 % D: 23 %