General Knowledge · International Days & Conventions
Which specific event is commemorated annually by the observance of the International Day for the Preservation of the Ozone Layer on 16th September?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The adoption of the World Plan of Action on the Ozone Layer by UNEP
- 2The entry into force of the Vienna Convention for the Protection of the Ozone Layer
- 3The signing of the Montreal Protocol on Substances that Deplete the Ozone Layer✓
- 4The establishment of the Ozone Cell by the Ministry of Environment, Forest and Climate Change
Correct answer
The signing of the Montreal Protocol on Substances that Deplete the Ozone Layer
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