Question

Fill In The Blanks: (A) Burning of wood and coal causes________.

Answer 1

Air pollution:

Air pollution is the contamination of air due to toxic gases that are harmful to living things.

1. Burning of wood and coal causes air pollution.
2. Burning of wood and coal releases a huge amount of Carbon dioxide (${\mathrm{CO}}_2$) into the atmosphere, which is toxic to human beings.

Thus, burning of wood and coal causes Air pollution.