Not now. The CFCs that were used as aerosols in the 1980s are responsible for the depletion of the ozone layer. These have been phased out and scientists hope the ozone layer will have recovered by about 2060.
Yes, they do ruin. They react with ozone and deplete it.
CFC's release fluorine and chlorine. They react and deplete ozone.
See "What is causing the depletion of the ozone layer?"
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.
Yes, they do ruin. They react with ozone and deplete it.
Hairspray contain CFC's. They react with ozone to deplete them.
CFC's could deplete ozone layer. they react with it to deplete the layer.
Forestation helps the ozone. It doesn't deplete it.
Ozone layer can be destroyed by CFC's. They react with ozone to deplete it.
CFC's deplete the ozone layer. They react with ozone to decompose 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.
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They are depleting the ozone layer. they react with ozone and deplete it.
CFC's react with ozone. They deplete the ozone layer.