What are the major sources of air pollutants (four)?

Asked by Topperlearning User | 29th Jul, 2016, 10:31: AM

Expert Answer:

The major sources of air pollutants are:

1. Smoke releases from factories, power plants

2. Automobile exhausts,

3. Burning of firewood and dung cakes

4. Burning of fuels

Answered by  | 29th Jul, 2016, 12:31: PM