The thinning of ozone layer is the depletion of certain amount of molecules of ozone in the ozone layer. This is a harmful phenomenon.
The thinning of ozone is mostly occurring over the poles. The north and south poles experience most depletion.
CFC's cause thinning of ozone. They react with ozone to deplete it.
CFC's are responsible for thinning of ozone. They react with ozone to thin it.
Thinning of ozone can be reversed by reducion of CFC's. If CFC's are reduced, there will be no more thinning.
The weakening of ozone layer is due to its thinning. The ozone is thinning because of the attack of ozone depleting substances on it.
The thinning of ozone layer. When this thinning reaches a certain concentration then it is ozone hole.
The reduction in concentration of ozone molecules is the thinning. It is caused by CFC's.
CFC's are causing its thinning. They react with ozone to deplete it.
It can be reversed but not quickly. Ozone thinning will be reversed gradually and slowly.
The thinning of ozone layer is mainly due to man made ozone depleting substances. They react with ozone and decompose it.
The thinning of ozone overall is called ozone depletion. It can be due to a number of factors.
If the ozone is thinning, it will lead to ozone hole. It allows the harmful UV to pass through.