Correct Answer : Ozone for Life
World Ozone Day or ‘International Day for the Preservation of the Ozone Layer’ is observed on September 16 all over the world.
Vienna Convention for the Protection of the Ozone Layer was adopted and signed by 28 countries, on 22 March 1985. The theme of this year is ‘Ozone for Life’. This year also marks the 35th year of the Vienna Convention and 35 years of global ozone layer protection.