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- Kapil
- Latest Answer: 2 months ago
- In: Arts & Humanities
Every year on which date is the International Day for the Preservation of Ozene Layer observed?
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1 Answers
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- Answered By Nikita Chetry
- Answer: 2 months ago
World Ozone Day, observed annually on September 16, marks the 1987 signing of the Montreal Protocol on Substances that Deplete the Ozone Layer.
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