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Water Contamination and Human Health Quiz

5 Questions

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Water Contamination and Human Health Quiz

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Questions and Answers

What percentage of the earth's water is fresh water?

25%

90%

50%

75% (correct)

Which of the following is the largest source of fresh water for human use?

Seawater

Polar ice-caps

Glaciers

Groundwater (correct)

What percentage of the earth's water is salt water?

75% (correct)

25%

50%

What is the primary cause of contamination of drinking water mentioned in the text?

<p>Biological sources</p> Signup and view all the answers

Where is the majority of the fresh water on earth located?

<p>In polar ice-caps and glaciers</p> Signup and view all the answers

Water Contamination and Human Health Quiz

Choose a study mode

Podcast

Questions and Answers

What percentage of the earth's water is fresh water?

Which of the following is the largest source of fresh water for human use?

What percentage of the earth's water is salt water?

What is the primary cause of contamination of drinking water mentioned in the text?

Where is the majority of the fresh water on earth located?

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