Multiple choice

Of the limited fresh water on Earth, about how much is not frozen and readily available to use?

  1. about 1%

  2. about 5%

  3. about 17%

  4. about 23%

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Most of Earth's freshwater is locked in glaciers and ice caps. Only about 1% of the total freshwater is liquid and accessible for human use in rivers, lakes, and groundwater.