Ozone is a three atom molecule. It is an isotope of oxygen.
Ozone layer protects us from Uv rays. It is present in the stratosphere region. It is depleted by CfC's.
Ozone depletion has some associated problems. Ozone hole at both hemispheres,
There are no objects in ozone. It contains just the ozone gas.
We want to save all of ozone. Not only some ozone but all of it.
The ozone layer is spread throughout. However some countries have a ozone hole in it.
There is not actually a hole in the ozone layer. The ozone has been reduced below some limit.
Some chemicals are blamed for ozone destruction. They are CFC's.
deal today with ozone for a better tomorrow
CFC's have destroyed the ozone. They react with ozone to deplete it.
There are no chemicals in pure ozone. Depleted has CFC's in it.
The ozone is depleted but not yet dead. It is depleted at some places.
CFC's are responsible for ozone depletion. They react with ozone and deplete it.