Question

what could have caused decrease in amount of a water​

Answer 1

Shortage of water or the garbage that would be stuck in the rivers\\

Answer 2

• Water is an essential thing to live on the earth for every living organism.
• The things that can cause a decrease in the amount of water are-

1. Unnecessary use of water by humans.
2. Wasting water in various industries.
3. Pollution decreases the amount of drinking water.
4. Deforestation also decreases the amount of water.