TNPSC Thervupettagam

World Ozone Day observed at Vizag zoo

September 17 , 2017 2624 days 1316 0
  • Indira Gandhi Zoological Park observed the World Ozone Day with a series of programmes on 16 September.
  • An awareness program was conducted to highlight the effects of ozone layer depletion and best practices to protect ozone layer.

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