Which ecosystem has the highest biodiversity? MCQ with Answer and Explanation

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Which ecosystem has the highest biodiversity?

A. Desert

B. Tundra

C. Tropical Rainforest

D. Taiga

Answer: Option C

Solution (By JKSSB Mock Tests)

Tropical rainforests contain the greatest variety of plant and animal species.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

Which geological era is known as the 'Age of Reptiles'?

A. Cenozoic

B. Precambrian

C. Mesozoic

D. Paleozoic

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Correct Answer: Option C

Explanation:
The Mesozoic Era (Triassic, Jurassic, Cretaceous) is known as the Age of Reptiles.

This question belongs to: Geography GK Physical Geography

Question #2

A volcano that has erupted in historical times and is likely to erupt again is called:

A. Extinct Volcano

B. Shield Volcano

C. Active Volcano

D. Dormant Volcano

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Correct Answer: Option C

Explanation:
An active volcano has erupted recently or shows signs of future eruptions.

This question belongs to: Geography GK Physical Geography

Question #3

The Bering Strait separates:

A. Australia and Asia

B. Africa and Europe

C. Asia and Europe

D. Asia and North America

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Correct Answer: Option D

Explanation:
The Bering Strait separates Russia (Asia) from Alaska (North America).

This question belongs to: Geography GK Physical Geography

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