Ozone is very important to mankind. It is the thing responsible for life on earth.
Mankind is responsible for ozone depletion. It is because they release CFC's which decompose ozone.
Mankind invented CFC's. These CFC's are causing ozone depletion.
There is no advantage of ozone hole. It is harmful for mankind.
When the ozone layer is completed, mankind would perish. There is no life without ozone.
When the ozone destroys, mankind will be lost. No life would be there.
When ozone is no more, life would not be there. Mankind would perish.
The ozone appeared long back. Before the mankind was born.
Slipping and falling.
If the ozone is destroyed, it will cause mass extinction. Mankind will perish.
Ozone itself protects us from UV rays. They are harmful for mankind.
If the ozone layer disappeared, you cannot do anything. mankind will be destroyed.
If the good ozone was destroyed, no more life would be there. Mankind would perish.