The biosphere refers to: MCQ with Answer and Explanation

The biosphere refers to:

A. Layer of air

B. Zone of life on Earth

C. Layer of rocks

D. Ocean floor

Answer: Option B

The biosphere includes all living organisms and the regions where life exists.

This question belongs to: Geography GK Physical Geography

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Question #1 Report Error

Which desert lies in northern China and southern Mongolia?

A. Sahara

B. Gobi

C. Namib

D. Atacama

Correct Answer: Option B

Explanation:
The Gobi Desert extends across northern China and southern Mongolia.

This question belongs to: Geography GK Physical Geography

Question #2 Report Error

Which is the largest hot desert in the world?

A. Sahara Desert

B. Arabian Desert

C. Kalahari Desert

D. Thar Desert

Correct Answer: Option A

Explanation:
The Sahara Desert in Africa is the world's largest hot desert.

This question belongs to: Geography GK Physical Geography

Question #3 Report Error

The Earth's axis is tilted at approximately:

A. 45°

B. 66.5°

C. 23.5°

D. 90°

Correct Answer: Option C

Explanation:
The Earth's rotational axis is tilted at approximately 23.5°, causing seasons.

This question belongs to: Geography GK Physical Geography