Answer:
acid rain is not a primary source of pollution it's an secondary source of pollution. when extreme level of pollution happened in environment then the acid rain happened. the effects of acid rain in environment is dangerous . if acid rain happened so lack of nutrition and toxicity increases in soil which hampers to the survivable of plants life . destruction of crops , the water of ponds river and sea get polluted which causes problem to the aquatic animals .
hope this will help you .