Question

अम्ल वर्षा क्या है?​

Answer 1

acid rain means rain fall made so acidic by atmospheric pollution is that cause the environmental harm, chiefly to forest and lakes

Answer 2

English word for alma is acid ,so the substance which is sour in nature is called acidic substance or Aaisa padarth Jo gun me khata ho use alma kahenge
now alma vrsa that is acid rain, as we know water is neutral so is rain water but when there is increase of SO2 and NO3 gas in air then it it reacts with O2 and makes acidic pollution which leads to make rainfall acidic in nature and we face acid rain which is very harmfull for our environment