Question

describe the methods of saving ozone layer

Answer 1

There are many simple ways to saveour ozone layer. Avoid the purchase and use of aerosol sprays containing chlorofluorocarbons (CFCs). Avoid the use of fire extinguishers with halogenated hidrocarbon, a substance being very aggressive to the ozone layer. Avoid buying insulating material made from CFC.

Answer 2

1.reducing defforestation.
2.planting more and more trees
3.encouraging people to do afforestation.