What is acid rain and what causes it?

Answer 1

Precipitation, rain, snow or sleet contains relatively high concentrations of acid forming chemicals as pollutants from coal smoke, chemical manufacturing and smelting that have been released into the atmosphere and combines with water vapour. This is harmful to the environment. There are a number of ways to prevent this harm. Switch fuel sources to natural gas, low sulphur coal, remove sulphur from coal before burning, install catalytic converters, maybe road traffic restrictions, reduce acidity in affected water systems with the addition of powdered limestone

Answer 2

Gas is released and mixed with water vapor.

Answer 3

Sulfur Dioxide mainly, which are from car exhaust fumes. To prevent it, you'll probably have to find an alternate form of fuel for the vehicle.