Current Affairs · Important International Days
Which landmark event is commemorated annually on September 16 as the International Day for the Preservation of the Ozone Layer (World Ozone Day)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The discovery of the Antarctic ozone hole by British scientists
- 2The signing of the Montreal Protocol on Substances that Deplete the Ozone Layer in 1987✓
- 3The establishment of the United Nations Environment Programme (UNEP)
- 4The adoption of the Vienna Convention for the Protection of the Ozone Layer
Correct answer
The signing of the Montreal Protocol on Substances that Deplete the Ozone Layer in 1987
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