Question

Which steps must be taken to prevent ozone layer and to beget a new healthy earth

Answer 1

Answer:

stop usage cfc- chloro fluorocarbon in fridges ,A.C

Explanation:

i hope it will help u

Answer 2

Answer:

The best one is to avoid and reduce the usage 9f CFC's as much as possible. they are installed in e-gadgets and machines. Usage of CFC's cause the depletion of O3 layer that is Ozone layer.