What steps are being taken to bring down the air pollution level?

Question

What steps are being taken to bring down the air pollution level?

Answer 1

1-reduction in emission ofgreenhouse gases

2-cover uncultivable area with trees

3use renewable sources of energy so that emmissio of green house gases can be cheked

4reduction in private transport system using fossils fuel

5Arouse conscious among the people about the ill effect of air pollution

Answer 2

i could say use Convertor to on factorys and cars but i could say they dont do any good