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Questions and Answers
Which percentage of water on the Earth's surface is fresh?
Which percentage of water on the Earth's surface is fresh?
- 3% (correct)
- 97%
- 69%
- 30%
Where does 69% of freshwater reside?
Where does 69% of freshwater reside?
- Rivers
- Swamps
- Lakes
- Glaciers (correct)
What percentage of the usable quantity of water is situated underground?
What percentage of the usable quantity of water is situated underground?
- 1%
- 30%
- 97%
- 99% (correct)
What percentage of water on the Earth's surface is usable by humans?
What percentage of water on the Earth's surface is usable by humans?
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What type of areas had annual rainfall under 400 mm for the last year?
What type of areas had annual rainfall under 400 mm for the last year?
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