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MHT-CET · Environmental Issues (Class 12) · Quiz

Environmental Issues (Class 12) — quick quiz

5 real MHT-CET questions on Environmental Issues (Class 12). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 3

HARD

The Montreal Protocol, signed in 1987, was an international agreement to phase out the production of certain chemicals that deplete the ozone layer. The protocol was particularly successful in reducing the atmospheric concentration of chlorofluorocarbons (CFCs). Which of the following best explains why CFCs are particularly harmful to the ozone layer?