Environment & Ecology · International Conventions & Treaties
Which of the following frameworks under the Montreal Protocol tightened the global production controls specifically targeting Hydrochlorofluorocarbons (HCFCs)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Montreal (1997)
- 2Beijing (1999)✓
- 3Copenhagen (1992)
- 4London (1990)
Correct answer
Beijing (1999)
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