Question

(b) Which of the following is a cause of air pollution?
burning wood, coal or oil
(ii) blaring sound of horns
(iii) dumping of industrial wastewater into the
waterbodies​

Answer 1

Answer:

The following cause of air pollution is -

Burning wood, coal or oil

HOPE THIS HELPS YOU!!!!

Answer 2

Answer:

I) burning wood , coal , oil