6. What percentage of water on Earth is used for drinking, household needs, community needs,

and crop irrigation?

01%

2%

03%

06%

Answer: Option C: 0.3%

Explanation: The Earth has an abundance of water, but unfortunately, only a small percentage, is even usable by humans. The other 99.7 percent is in the oceans, soils, icecaps, and floating in the atmosphere and the other 0.3% can be used.

So the correct option would be C: 0.3%

This correct option is option C 3%.