What are some economical causes of acid rain?

Question

What are some economical causes of acid rain?

Answer 1

Acids rains are caused by nocives gases like CO2, sulfates derivatives, nitrators derivatives, etc. These gases are into derivatives petroleum combustion, for exemple, than if petroleum go out, how can we play our machines like cars?!

Ps.: Sorry by my worse english..

Answer 2

Lots of acid rain *used* to come from Sulfer Dioxide, which came from coal-burning power plants.  This has been limited.

Acid rain still comes from nitrous oxides, which can form Nitric Acids in rainwater.  

and carbon dioxide, which can form carbonic acid.  

Acid rain comes from the transportation and energy industries