Multiple choice

September 16 is celebrated as

  1. Teacher's Day

  2. Post Office Day

  3. Doctor's Day

  4. Ozone Day
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

September 16 is celebrated as International Day for the Preservation of the Ozone Layer (Ozone Day), designated by the United Nations to commemorate the signing of the Montreal Protocol in 1987. This treaty aimed to phase out ozone-depleting substances. The day raises awareness about ozone layer protection and the success of international cooperation in addressing environmental issues. Teacher's Day is September 5 (India), while Doctor's Day varies by country (July 1 in India).

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