CFC's release fluorine and chlorine. They react and deplete ozone.
CFC's are main cause of destruction of ozone layer. They react with ozone to deplete it.
CFC's deplete the ozone layer. They react with ozone to decompose it.
CFC's have caused holes to appear. They react with ozone and deplete it.
The CFC's by humans damage the ozone layer. They react with ozone to deplete it.
CFC's cause damage to ozone layer. They react with ozone to deplete it.
CFC's deplete the ozone layer. They react with ozone to decompose it.
CFC's could deplete ozone layer. they react with it to deplete the layer.
CFC's are affecting the ozone layer. They react with the layer to deplete it.
They contain CFC's. CFC's deplete the ozone layer.
CFC's react with ozone. They decompose it to deplete it.
CFC's deplete ozone. They react with it.
In order to protect the ozone layer, we have to minimize the use of CFC's. These CFC's react with ozone in the ozone layer and deplete it.
CFC's are ozone depletion substances. They react with ozone and deplete it.
Ozone layer can be destroyed by CFC's. They react with ozone to deplete it.
CFC's wreck our ozone layer. They react with ozone to deplete it.
CFC's are damaging the ozone layer. They react with it to deplete the layer.
CFC's go in the ozone layer. They deplete the ozone.