Question

please do this question class 8 science​

Answer 1

Explanation:

Scientists have discovered that air pollution from burning of fossil fuels is the major cause of acid rain. The main chemicals in air pollution that create acid rain are sulfur dioxide (SO2) and nitrogen (NOx).

Answer 2

1 CFC  Chlorofluorocarbon

2 Nitric oxide (NO) is formed during lightning storms by the reaction of nitrogen and oxygen,

In air, NO is oxidized to nitrogen dioxide (NO2)

which in turn reacts with water to give nitric acid (HNO3)

CO2 reacts with water to form carbonic acid