The ozone layer

Ozone layer is a very important layer in the earth’s atmosphere.  It helps in preventing harmful ultra violet rays from entering the earth and also helps in keeping the earth warm during the harsh cold seasons.   The ozone layer is nothing but extremely pure form of oxygen and this purest form of oxygen is what helps in avoiding the harmful ultraviolet rays from entering the earth.  The UV rays get trapped by this layer and in turn the earth’s population apart from the animals and plants get protected in an effective manner, thus making the world a healthier place to live in.  it is our duty to protect the ozone layer.