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Current Affairs Medium PPSC Uploaded: 22 Aug 2026

Which international agreement governs the phase-out of ozone-depleting substances, considered one of the most successful environmental treaties?

  • A Montreal Protocol
  • B Kyoto Protocol
  • C Paris Agreement
  • D Basel Convention
Correct Answer: Option A — Montreal Protocol
Explanation:
The Montreal Protocol, adopted in 1987, governs the phase-out of ozone-depleting substances and is widely regarded as one of the most succes...
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