What is the four main layers of the atmosphere classified according to changes in blank?

The four main layers of the atmosphere are classified according to changes in temperature. These layers are the troposphere, stratosphere, mesosphere, and thermosphere. In the troposphere, temperature decreases with altitude, while in the stratosphere, it increases due to the absorption of UV radiation by the ozone layer. The mesosphere sees a decrease in temperature again, and the thermosphere experiences a significant temperature rise with altitude.