This Term Is A Broader Category That Includes[1]

This term is a broader category that includes the more well-heard natural procedure Acid Rain.

The mechanism of acid deposition mainly involves oxides of nitrogen and oxides of sulphur.

These pollutants released from humans (vehicles and factories) mix with moisture in the air

And afterwards, it becomes acid rain: acidic substances + H2O

and the effects are clearly deadly

1) Natural damage (trees)

2) Marine life

3) Infrastructure

4) Vegetation