World Ozone Day 2020: Theme & Importance

World Ozone Day 2020 Background, Theme, Importance

On September 16, 1987, the United Nations together with 45 other countries signed the Montreal Protocol, on substances that deplete the Ozone layer. Every year this day is celebrated as the International Day for the Preservation of the Ozone layer or World Ozone Day. Consequently, World Ozone day 2020 is being celebrated across the world today, …

World Ozone Day 2020: Theme & Importance Read More »