Question

List any ways by which we can protect ozone layer

Answer 1

1. by planting more and more trees
2.stop deforesting
3. by using public transport

Answer 2

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. Instead, you can use the dark chipboard cork that  do not pollute the environment for the same purpose.

Keep clean the air conditioning because if a malfunction occurs it emmit CFCs in the atmosphere.

Reduce the use of your car and of other gadgets like compressors, lawn mowers, etc.

Use alternative means of transport: buses, bicycles, or simply walk.