Which rock is formed from volcanic ash and fragments? MCQ with Answer and Explanation

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Which rock is formed from volcanic ash and fragments?

A. Conglomerate

B. Granite

C. Pumice

D. Breccia

Answer: Option D

Solution (By JKSSB Mock Tests)

Volcanic breccia is formed from angular volcanic fragments cemented together after eruptions.

This question belongs to: Geography GK Physical Geography

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The Sargasso Sea is famous for:

A. Coral reefs

B. Floating seaweed

C. Volcanic islands

D. Deep trenches

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Correct Answer: Option B

Explanation:
The Sargasso Sea is known for large quantities of floating Sargassum seaweed.

This question belongs to: Geography GK Physical Geography

Question #2

A lagoon is a:

A. Freshwater River

B. Glacial Valley

C. Mountain Lake

D. Shallow Water Body Separated from Sea

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Correct Answer: Option D

Explanation:
A lagoon is a shallow water body separated from the sea by sandbars or reefs.

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Question #3

Nimbostratus clouds are most commonly associated with:

A. Thunderstorms

B. Clear weather

C. Continuous rainfall

D. Snow-free skies

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Correct Answer: Option C

Explanation:
Nimbostratus clouds produce prolonged and steady precipitation.

This question belongs to: Geography GK Physical Geography

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