list two causes of depletion of ozone layer in points
Answers
Chlorofluorocarbons or CFCs are the main cause of ozone layer depletion. These are released by solvents, spray aerosols, refrigerators, air-conditioners, etc. The molecules of chlorofluorocarbons in the stratosphere are broken down by the ultraviolet radiations and release chlorine atoms.
Chlorofluorocarbons (CFCs): Refrigerators, air-conditioners, solvents, dry-cleaning a...
Ozone-Depleting Substances: Sources
Halons: Fire-extinguishers
Methyl chloroform: Adhesives, aerosols
Answer:
1) Chlorofluorocarbons or CFCs are the main cause of ozone layer depletion.
2) These are released by solvents, spray aerosols, refrigerators, air-conditioners, etc. The molecules of chlorofluorocarbons in the stratosphere are broken down by the ultraviolet radiations and release chlorine atoms.
Explanation:
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