Which atmospheric layer contains the ionosphere? MCQ with Answer and Explanation

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Which atmospheric layer contains the ionosphere?

A. Troposphere

B. Mesosphere and Thermosphere

C. Stratosphere

D. Exosphere only

Answer: Option B

Solution (By JKSSB Mock Tests)

The ionosphere overlaps mainly the mesosphere and thermosphere and is important for radio communication.

This question belongs to: Geography GK Physical Geography

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Question #1

Which country is known as the 'Land of a Thousand Lakes'?

A. Finland

B. Canada

C. Sweden

D. Norway

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Correct Answer: Option A

Explanation:
Finland is known as the Land of a Thousand Lakes, with over 180,000 lakes.

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Question #2

Which is the highest mountain peak in the world?

A. Makalu

B. Mount Everest

C. K2

D. Kangchenjunga

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Correct Answer: Option B

Explanation:
Mount Everest, located in the Himalayas, is the highest mountain peak in the world at approximately 8,849 meters.

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Question #3

Which of the following is an example of a block mountain?

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Correct Answer: Option B

Explanation:
The Vosges Mountains in France are a classic example of block mountains.

This question belongs to: Geography GK Physical Geography

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