Solar radiation drives all of Earth's weather. One of the Earth's biggest gases is water vapor. 'The atmosphere is composed of nitrogen, oxygen, water vapor, argon, and other gases. The warming of the Earth is due to greenhouse effect. This is when solar radiation is trapped inside the greenhouse gases. Not all of the pulltants are human's fault. Some pulltants can be natural such a volcanos. The different layers of the atmosphere are in this order troposphere, stratosphere, mesosphere, thermosphere and exosphere. The higher that one goes up the colder then warmer then colder again and then finally extremly hot it gets. Also the father up someone goes the thiner the air becomes.