The Earth's average radius is approximately: MCQ with Answer and Explanation

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The Earth's average radius is approximately:

A. 8,371 km

B. 3,371 km

C. 6,371 km

D. 5,100 km

Answer: Option C

Solution (By JKSSB Mock Tests)

The average radius of Earth is approximately 6,371 kilometers.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

The world's largest coral reef system is:

A. Great Barrier Reef

B. Maldives Reef

C. Belize Barrier Reef

D. Red Sea Reef

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Correct Answer: Option A

Explanation:
The Great Barrier Reef off Australia's coast is the largest coral reef system in the world.

This question belongs to: Geography GK Physical Geography

Question #2

The world's largest drainage basin belongs to the:

A. Nile River

B. Yangtze River

C. Mississippi River

D. Amazon River

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Correct Answer: Option D

Explanation:
The Amazon Basin is the largest drainage basin in the world.

This question belongs to: Geography GK Physical Geography

Question #3

Humidity refers to:

A. Amount of rainfall

B. Amount of water vapor in the air

C. Wind speed

D. Air pressure

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Correct Answer: Option B

Explanation:
Humidity is the amount of water vapor present in the atmosphere.

This question belongs to: Geography GK Physical Geography

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