Acid rain is the process that involves heavy chemicals falling to the Earth
as dry particles.
Acid rain is common in areas which have a lot of industries which release
chemicals into the atmosphere. With time, these chemicals accumulate and
falls to earth as dry particles through precipitation.
The acid rain normally contains water which pushes the chemicals down and the water is usually acidic with a pH between 4.2 and 4.4 as a result of the chemicals.
Read more on https://brainly.com/question/12928788
