Acid rain is one of the harmful things to our environment. As the name suggests, it is a precipitation of acid as rains. It is formed by different atmospheric pollutants. They are formed when sulphur and Nitrogen particles which get mixed with the wet components of rain. These get mixed by two ways that is man-made and natural. These harmful gases emitted in air through industries emission. Natural factors like lightning also releases nitrogen ions and sulphur is released from volcanic erruption.
