Ozone Layer: Understand The Importance of Its Existence to the Life on the Earth
Ozone layer – an unmatched protective layer of the earth’s atmosphere. This layer has high significance for the existence of life on this globe. Ozone is present in the lower portion of the atmosphere of this earth, which houses about 7 million people on its surface. This lower portion called stratosphere varies from 20 kilometers to 30 kilometers from the earth’s surface.