Acid rain

The acid rain is one of the most serious problems in the world as the global warning or the desertification.
Alot of people think that it is a serious problem but other think that ithasn't any importance.
On the one hand, people think that it isn't important because the acid rain can decrease.
On the otherhand , people think  rhat this people can increase and it can cause harmful effects for the health of living beings.
In concluion the problem will increase but we can stop it.