Question

How does the flow of acid rain water into a river make the survival of aquatic life in the river difficult? ​

Answer 1

Acid rain lowers the pH value of the water bodies and makes it acidic. Thus, the aquatic organisms find it difficult to survive in the acidic medium.

Answer 2

Acid rain is very harmful. ... it contains sulphur and nitrogen oxides which lead to the death of fish and plants it makes difficult for them to breath in water as the becomes acidic. when humans consume the affected aquatic plants or fishes they are also affected.