Question

World Ozone Day is celebrated on

• A. ${21}^{st}$ April
• B. ${16}^{th}$ September
• C. $5^{th}$ June
• D. ${22}^{nd}$ April

Answer 1

The correct option is B ${16}^{th}$ September

${16}^{th}$ September
World Ozone Day is celebrated on ${16}^{th}$ September. It is celebrated as the International Day for the Preservation of the Ozone Layer.

Final answer : (C) ${16}^{th}$ September