The ozone hole is located over Antarctica. It is quite big in size.
The earth has only one ozone layer. It is present in the stratosphere.
See "What can we do to protect the ozone layer?" in the "Related questions" section below.
We don't want to protect the depletion of ozone, we want to protect the ozone layer. See the related question below.
Yes It does it has 1
Ozone is not an element. It is an allotrope of oxygen.
There is no such plural
The session Layer.
CFC's have destroyed the ozone. They react with ozone to deplete it.
Yes, it is. Chlorine reacts with ozone in the form of CFC's.
No. CFC's are chlorofluorocarbons and cause damage to ozone (O3).
I think it is on the 2nd layer of a cell
Second layer, anywhere from 8-25 kilos beneath the outer layer crust.