3 Questions
What percentage of Earth's surface is covered by water?
71%
Which of the following is the largest source of fresh water on Earth?
Glaciers and ice caps
What is the approximate percentage of drinkable fresh water on Earth?
Less than 1%
Test your knowledge about water resources with this quiz. Learn about the percentage of Earth's surface covered by water, the largest source of fresh water, and the approximate percentage of drinkable fresh water available on Earth.
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