Question

Define acid rain. How is it formed and what are its effects?​

Answer 1

Answer:

• chemical substances like No2 and So2 mixes with the moisture present in atmosphere . so when precipitation occurs these oxides react with water and cause acidic rain
• when ph of rain water goes below 5.6 , then it is known as acid rain

effects

• it damages monument and building
• it contaminate with which are harmful for aquatic animals. it lowers the ph of water thus making difficult to survive for aquatic animals
• it also destroys crop and agricultural fields