Question 52
EasyOriginal questionThe Montreal Protocol of 1987 is an international agreement to
Show the answer and explanation
CorrectNot quiteAnswer B
Correct answer: B
Explanation
The Montreal Protocol set dates for phasing out CFCs, halons and other ozone-depleting substances.
It is signed by every UN member and is widely seen as the most successful environmental treaty.
- Concept
- The Montreal Protocol
- Typical timeTypical
- 35 s
- Your timeYours
- —
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