The International Day for preservation of ozone is celebrated every year on 16th September to spread awareness among common people and to educate them about the ozone depletion and provide them methods to save the ozone layer.
Ozone day is celebrated to mark the saving of ozone layer. It is celebrated on 16 September.
The United Nations set International Ozone Day as 16-September, repeating each year.
International Ozone day is celebrated on 16th September. It marked the beginning of Montreal Protocol.
September 16 is designated by the United Nations General Assembly as the International Day for the Preservation of the Ozone Layer.
September 16 of each year since 1995.
16th September is celebrated as World ozone day. It started to create awareness about it.