Question

Major source of air pollution is​

• A.
  burning of fossil fuels​
• B.
  burning of wood​
• C.
  burning of biogas​
• D.
  burning of dung cakes​

Answer 1

The correct option is A

burning of fossil fuels​
(a) burning of fossil fuels.​

The main source of air pollution is the indoor burning of fossil fuels such as coal, natural gas, and oil.​

Burning of fossil fuels in homes, industries, automobiles, burning associated with agricultural practices, deforestation, etc., are increasing the levels of ${\text{CO}}_2$ and oxides of Sulphur and Nitrogen in the atmosphere.​