Author: Eren Koc The ozone layer has very thin layer of gas. It is in the high location of the earth atmosphere. Its mission is to protect the sun lights coming from the sun. Since these lights are harmful for people’s health, it has such an important role. It saves us from harmful UV, ultraviolet light, radiation. If we do not have ozone layer, these harmful lights would reach us and be harmful for humans, animals, and plants. During 20 th century, it was found out by the sc