Quiz
World Ozone Day Quiz 2024 – Attempt Questions & Check Answers Now!
World Ozone Day Quiz 2024: September 16 was declared International Day for the Preservation of the Ozone Layer by the United Nations General Assembly in 1994. In 1987, 46 nations around the world signed the Montreal Protocol on Substances that Deplete the Ozone Layer. It was also known as the Read more…
