How do scientists classify the layers of the atmosphere?

The atmosphere can be divided into layers based on its temperature, as shown in the figure below. These layers are the troposphere, the stratosphere, the mesosphere and the thermosphere. A further region, beginning about 500 km above the Earth's surface, is called the exosphere.

Explanation:

Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere.

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