6. what percentage of water on earth is used for drinking, household needs, community needs,
and crop irrigation?
01%
2%
03%
06%

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%

Chief Hopper reaches school first due to his constant acceleration