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Which of the following contributes to both global warming and
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Which of the following contributes to both global warming and ozone thinning?

A
Carbon dioxide

B
Nitrous oxide

C
Methane

D
CFCs

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Chlorofluorocarbons (CFCs) are nontoxic, non flammable chemicals containing atoms of carbon, chlorine, and fluorine. The chlorofluorocarbons are the compounds responsible for both ozone depletion and contribution to the greenhouse effect. Gaseous CFCs can deplete the ozone layer when they slowly rise into the stratosphere, are broken down by strong ultraviolet radiation, release chlorine atoms, and then react with ozone molecules.
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Question Text
Which of the following contributes to both global warming and ozone thinning?
TopicEnvironmental Issues
SubjectBiology
ClassClass 12
Answer TypeText solution:1
Upvotes50