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Which one of the chemical is responsible for the reduction of
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Which one of the chemical is responsible for the reduction of ozone content of the atmosphere?

A

B
Chlorofluorocarbon

C
HCl

D
Photochemical smog

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Ozone protects us from the harmful UV radiations from the sun. Major pollutants responsible for the depletion of ozone layer are chlorofluorocarbons, nitrogen oxides and hydrocarbons CFCs are widely used as coolants in air conditioners and refrigerators, cleaning solvents, aerosol propellants and in foam insulation. The threat to is mainly from CFCs, which are known to deplete by 14% at the current emission rate.
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Question Text
Which one of the chemical is responsible for the reduction of ozone content of the atmosphere?
TopicEnvironmental Issues
SubjectBiology
ClassClass 12
Answer TypeText solution:1
Upvotes72