Why is acid rain harmful to the environment? this is from study island

The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife.

Explanation:

Acid rain can also be extremely harmful to forests. Acid rain that seeps into the ground can dissolve nutrients, such as magnesium and calcium, that trees need to be healthy.

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?