Loess deposits are primarily composed of: MCQ with Answer and Explanation

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Loess deposits are primarily composed of:

A. Marine Clay

B. Glacial Till

C. Wind-blown Silt

D. Volcanic Ash

Answer: Option C

Solution (By JKSSB Mock Tests)

Loess consists of fine wind-deposited silt and is highly fertile.

This question belongs to: Geography GK Physical Geography

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Question #1

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Which latitude receives the Sun's vertical rays during the March and September equinoxes?

A. Tropic of Capricorn

B. Arctic Circle

C. Equator

D. Tropic of Cancer

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Correct Answer: Option C

Explanation:
During equinoxes, the Sun is directly overhead at the Equator.

This question belongs to: Geography GK Physical Geography

Question #2

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The percentage of water present in the oceans is approximately:

A. 50%

B. 97%

C. 85%

D. 71%

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Correct Answer: Option B

Explanation:
About 97% of the Earth's water is found in oceans and is saline, leaving only about 3% as freshwater.

This question belongs to: Geography GK Physical Geography

Question #3

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Which is the world's largest continental shelf?

A. Indian Shelf

B. Brazilian Shelf

C. Australian Shelf

D. Siberian Shelf

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Correct Answer: Option D

Explanation:
The Siberian Continental Shelf is the largest continental shelf in the world.

This question belongs to: Geography GK Physical Geography

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