Question

Slove
A. How does unclean water increase water scarcity?​

Answer 1

Answer:

The garbage / dirt that is present in the water absorbs that water in it , and when we remove the garbage / dirt it is difficult to remove the water that is absorbed by that garbage. So this leads to the scarcity of water.

Explanation:

Answer 2

Answer:

Unclean water increase water scarcity as we can't use unclean water to drink, clean, etc. So we can't use that water. Hence, we need to use fresh water which decreases more of the fresh and as a result unclean water increases water scarcity.