Multiple Choice
What did/will the Montreal Protocol achieve?
A) It banned all use of CFCs by 1998 in highly developed countries, with indefinite use allowed in developing countries.
B) It achieved very little, because it was signed by only 50 countries.
C) It has not resulted in any measurable change in the amount of ozone-depleting chemicals in the atmosphere.
D) It is expected that ozone-thinning will gradually decline over time with recovery occurring after 2050.
Correct Answer:
Verified
Correct Answer:
Verified
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