Discuss Forum
1. International Day for the Preservation of the Ozone Layer is observed on -
- A. 17 September
- B. 17 September
- C. 17 September
- D. 17 September
Answer: Option B
Explanation:
World Ozone Day is celebrated on September 16 every year to mark the day when the Montreal Protocol was signed.
In 1994, the United Nations General Assembly proclaimed 16 September the International Day for the Preservation of the Ozone Layer, commemorating the date of the signing, in 1987, of the Montreal Protocol on Substances that Deplete the Ozone Layer (resolution 49/114).
Post your comments here: