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Subjects
Social Science
Class 9
Atmosphere

20. Characteristics of Troposphere and Stratosphere

Exercise condition:

6 m.

Choose the correct statements from the following.

1.

The upper limit of the Stratosphere is called stratopause.
The Stratosphere is also referred to as the ozonosphere.
The Stratosphere lies between tropopause and mesopause.
The Stratosphere is also referred to as the weather making layer.
The Stratosphere extends from the tropopause to about 50 km above the Earth surface.

2.

Most of the weather phenomenon takes place in the troposphere.
The troposphere extends from the surface of the Earth up to 18 km at the Equator.
The troposphere is called weather free layer.
The upper limit of the troposphere is called the tropopause.
The troposphere extends from the surface of the Earth up to 8 km at the Equator.

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