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UPSC CSE
Environment & Ecology
Climate Change and Global Warming
Ozone Layer Depletion
Ozone Hole
Prelims Strategy
Sub-topic 3 of 3
Environment & Ecology
Sub-topics in
Ozone Layer Depletion
Ozone Depleting Substances
01
Montreal Protocol
02
Ozone Hole
03
Environment & Ecology
·
Prelims Strategy
Ozone Hole — Prelims Strategy
Updated 9 Mar 2026
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Ozone Layer Depletion
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Montreal Protocol
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Ozone Depleting Substances
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