Environment & Ecology · Environment
Why do Chlorofluorocarbons (CFCs) continue to have a long-lasting destructive effect on the ozone layer?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Reactions consume the Chlorine atoms formed by them, leading to steady depletion.
- 2They are efficiently absorbed by water vapours present in the atmosphere.
- 3In the reactions, the Chlorine atoms released act as catalysts, repeatedly destroying ozone molecules.✓
- 4They are constantly trapped in the troposphere and slowly migrate upward without changing form.
Correct answer
In the reactions, the Chlorine atoms released act as catalysts, repeatedly destroying ozone molecules.
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