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Ozone Day is celebrated on :

  1. 25th September
  2. 5th June
  3. 21th April
  4. 16th September
Manish Listener Asked on 28th September 2015 in General Knowledge.
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1 Answer(s)

Answer: (4) 16th September

Ozone day is celebrated on 16th September. The first Ozone day was celebrated on 16th September 1995. It’s date designated by the United Nations General Assembly. 

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Anurag Mishra Professor Answered on 30th September 2015.
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