Question

how much of the earths water is usable as a freshwater resource?
a. 75%
b. 3%
c. 100%
d. 25%
please select the best answer from the choices provided

Explanation:

Most of Earth's water is salt - water in the oceans. Only about 3% of Earth's water is freshwater, and a portion of that is usable as a freshwater resource.

Answer:

B. 3%