What about the ozone layer?

This is the hole in the ozone layer.

The ozone layer is another layer of the earth’s atmosphere. It is made up of ozone, which is a type of oxygen.


Ozone protects the earth from too many harmful sun rays.


Man’s activities are making the ozone layer get thinner so more harmful rays can get through to the earth.


Over the Antarctic there is a ‘hole’ in the ozone layer.