Question

How can keep the air around us clean?

Answer 1

Answer:

By not polluting the air and the atmosphere.

Answer 2

Answer:

there are some easy steps to clean air around us:

step1: walk, bike, carpool, or take public transit

step2: say no to petrol car

step3:use c. n. g car

step4: reduce your heating needs by making your house more energy efficient