To prevent ozone depletion, we should:
The man made objects in ozone layer are CFC's. They are harmful to ozone.
Man has depleted the ozone layer. He has done this by continues usage of CFC's.
Ozone layer is a layer of ozone molecules. It is destroyed by man made CFC's.
ozone layer disappears due to man made chemicals. These are CFC's that damage the ozone layer.
We have affected ozone layer by CFC's. These are man made chemicals that destroy ozone.
The ozone layer is depleted by man made CFC gases. They react with ozone.
The ozone layer is breaking due to CFC's. They are man created ODS.
The ozone layer is damaged over the poles. It is due to the low temperature.
The thinning of ozone layer is mainly due to man made ozone depleting substances. They react with ozone and decompose it.
The ozone layer is depleting. It is mainly due to man made CFC's.
Man produced the artificial CFC's. Theyreact with ozone to deplete it.
The hole in the ozone layer is the falling of the concentration of the ozone layer below a certain concentration. It is caused by various man made and natural processes.