Chemicals known as chlorofluorocarbons damage the ozone layer.
Ozone layer is depleting due to the use of CFCs by humans. These CFC react with ozone and deplete it.
The substances that are causing ozone layer depletion are freons, CFC's etc.. These are called as ozone-depleting substances (ODS).
Ozone depleting substances cause damage to the ozone layer. CFC's are greatest of them.
There are many ozone depleting substances. These substances are the ones that can cause damage to the ozone layer.
The ozone layer is depleting at a very fast rate. It is because of the human released ozone depleting substances.
Materials depleting ozone are called ODS. They are CFC's and greenhouse gases.
See "What is causing the depletion of the ozone layer?"
Ozone layer is depleting due to the use of CFCs by humans. These CFC react with ozone and deplete it.
The chemicals responsible for depleting the ozone are many. Take CFC's, Freons, Bromides, Monoxides etc.
Ozone layer is depleting. We need to protect it.
No, the ozone layer is depleting. It is due to CFC.
The substances that are causing ozone layer depletion are freons, CFC's etc.. These are called as ozone-depleting substances (ODS).
The ozone layer is depleting day by day. It is because of the CFC's used by man.
Ozone depleting substances cause damage to the ozone layer. CFC's are greatest of them.
There are many ozone depleting substances. These substances are the ones that can cause damage to the ozone layer.
There are many ozone depleting substances. These substances are the ones that can cause damage to the ozone layer.
The ozone layer is depleting at a very fast rate. It is because of the human released ozone depleting substances.