What percent of the Earth's freshwater is available for use?

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Prepare for the NES Earth and Space Science (307) Test. Use flashcards and multiple-choice questions with explanations to enhance your understanding and boost your confidence. Excel in your exam preparation!

Multiple Choice

What percent of the Earth's freshwater is available for use?

Explanation:
Freshwater is a tiny fraction of all the water on Earth, and most of it isn’t easy to use. The bulk sits in glaciers and ice caps or is trapped underground deep where pumping it out is difficult. Only a small portion exists as rivers, lakes, and shallow groundwater that people can access and use with reasonable ease. Because of this distribution, about 1% of Earth's freshwater is readily available for human use. This is why, even though there seems to be plenty of water globally, usable freshwater is limited.

Freshwater is a tiny fraction of all the water on Earth, and most of it isn’t easy to use. The bulk sits in glaciers and ice caps or is trapped underground deep where pumping it out is difficult. Only a small portion exists as rivers, lakes, and shallow groundwater that people can access and use with reasonable ease. Because of this distribution, about 1% of Earth's freshwater is readily available for human use. This is why, even though there seems to be plenty of water globally, usable freshwater is limited.

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