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Questions and Answers
Which of the following is the main reason why only a limited amount of the Earth's water is available for human use?
Which of the following is the main reason why only a limited amount of the Earth's water is available for human use?
- The Earth's water is frozen in glaciers and ice caps (correct)
- The Earth's water is contaminated with pollutants
- The Earth's water is rapidly evaporating
- The Earth's water is too salty for human consumption
What percentage of the Earth's water is available for human use?
What percentage of the Earth's water is available for human use?
- 50%
- 75%
- 10% (correct)
- 25%
Which of the following is NOT a reason why only a limited amount of the Earth's water is available for human use?
Which of the following is NOT a reason why only a limited amount of the Earth's water is available for human use?
- Water privatization
- Water pollution
- Water conservation (correct)
- Water scarcity
Which of the following is the largest reservoir of freshwater on Earth?
Which of the following is the largest reservoir of freshwater on Earth?
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What percentage of the Earth's water is found in the oceans?
What percentage of the Earth's water is found in the oceans?
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Which of the following is NOT a source of freshwater?
Which of the following is NOT a source of freshwater?
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