Answer;
Stratosphere
Explanation;
-The stratosphere is a layer of Earth's atmosphere. It is the second layer of the atmosphere as you go upward. It is a layer of Earth's atmosphere lying between the troposphere and the mesosphere.
-This is the next layer above the troposphere. Because weather occurs much lower in the atmosphere, planes often rise into the stratosphere to avoid thunderstorms and turbulence. The ozone layer, which protects us from harmful UV radiation, is found in the stratosphere. Pollutants such as CFCs can destroy our ozone layer, creating a hole in it and increasing rates of skin cancer and other cancers worldwide.
