what is atmosphere? give its major divisions Share with your friends Share 1 Christian answered this give the major division of atmosphere 2 View Full Answer Anamika answered this babaji ka thulu 1 Raunak Kumar answered this The atmosphere is comprised of layers based on temperature. These layers are the troposphere, stratosphere, mesosphere and thermosphere. A further region at about 500 km above the Earth's surface is called the exosphere. 0 Aritro Sur answered this air surrounded in the earth 0