Which is the largest coral reef system in the world? MCQ with Answer and Explanation

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Which is the largest coral reef system in the world?

A. Great Barrier Reef

B. Belize Reef

C. Red Sea Reef

D. Lakshadweep Reef

Answer: Option A

Solution (By JKSSB Mock Tests)

The Great Barrier Reef off Australia is the largest coral reef system in the world.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

The ozone concentration is highest at an altitude of approximately:

A. 40-60 km

B. 15-35 km

C. 5-10 km

D. 70-90 km

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Correct Answer: Option B

Explanation:
The ozone layer is concentrated mainly in the stratosphere between 15 and 35 km.

This question belongs to: Geography GK Physical Geography

Question #2

The extinction of dinosaurs occurred at the end of the:

A. Permian Period

B. Triassic Period

C. Cretaceous Period

D. Jurassic Period

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Correct Answer: Option C

Explanation:
Dinosaurs became extinct approximately 66 million years ago at the end of the Cretaceous.

This question belongs to: Geography GK Physical Geography

Question #3

Block mountains are formed due to:

A. Faulting

B. Glaciation

C. River erosion

D. Volcanic eruption

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Correct Answer: Option A

Explanation:
Block mountains form when large crustal blocks are uplifted between faults.

This question belongs to: Geography GK Physical Geography

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