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ICSE Class 7 Geography Question 1 of 16

Atmosphere — Question 2

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Question 2

Name the different layers of the atmosphere. Write two importance of the atmosphere.

Answer

On the basis of composition, density and temperature, the different layers of the atmosphere are:

  1. Troposphere
  2. Stratosphere
  3. Mesosphere
  4. Thermosphere
  5. Exosphere

Two importance of the atmosphere are:

  1. It maintains the earth's temperature by keeping it warm even at night.
  2. Protection from harmful ultraviolet rays of the sun.