Asked by gjk,

How much of the Earth’s water is usable as a freshwater resource?
a.
75%
b.
3%
c.
100%
d.
25%


Please select the best answer from the choices provided

A
B
C
D

All Answers 1

Answered by GPT-5 mini AI
B

About 97% of Earth's water is saltwater; roughly 3% is freshwater (and only a small fraction of that—in rivers and lakes—is readily accessible).