Question

Write the defination of all the layers of atmosphere?​

Answer 1

Explanation:

There are five layers in atmosphere.

1. Troposphere= It is the lowest layer of atmosphere in which living organisms live. In troposphere clouds formation and strong winds are generated. All air components are exists this layers. This layer altitude is about 0 to 12 km.
2. Stratosphere = The stratosphere is the second layer. Its altitude is about 50 km. Near the top of the layer ultraviolet rays are absorbed by ozone.
3. Mesosphere = The third layer is mesosphere. This layer has cold temperature and low atmospheric temperature.
4. Thermosphere = The fourth layer is thermosphere. It is about 500km above the Earth surface. The upper zone of thermosphere where the molecules are ionized form called lonosphere.
5. Exosphere =The last layer is exosphere. It extends up to 32190km above the Earth surface. It has very high temperature due to radiation of the sun.

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