How can scientists reduce air pollution?

Answer 1

Scientist are the biggest source of reducing air pollution.

• They can help by introducing new machines which do not produce harmful smoke but reduce the amount of harmful gases from the air.
• They can introduce new vehicles which do not create a lot of smoke.
• They should use those chemicals which do not produce harmful gases which can contribute in increasing air pollution.

Answer 2

use less coal and gas and use more solar power.