Question

The thick layer of air present around the earth is known as ___________.

Answer 1

Atmosphere:

• Our earth is surrounded by an invisible thick layer of air called the atmosphere.
• The atmosphere extends to thousands of kilometres above the surface of the earth.
• The atmosphere is made up of five layers.
• These five layers are the troposphere, stratosphere, mesosphere, thermosphere, and exosphere.

Therefore, the thick layer of air present around the earth is known as the atmosphere.