Question

Freshwater constitutes ______ % of the water that is available on the Earth's surface.

• A. 0.30%
• B. 0.5%
• C. 0.05%
• D. 0.03%

Answer 1

The correct option is D 0.03%

Only 2.5% of water is freshwater and less than 0.3% of all freshwater is in river, lakes, and the atmosphere, and an even smaller amount of the Earth's freshwater(0.003) is contained within biological bodies and manufactured products.