The Mohs scale is used to measure: MCQ with Answer and Explanation

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The Mohs scale is used to measure:

A. Earthquake Intensity

B. Rock Density

C. Volcanic Activity

D. Mineral Hardness

Answer: Option D

Solution (By JKSSB Mock Tests)

The Mohs scale ranks minerals based on their ability to scratch one another.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

The hydrosphere includes:

A. Only rivers

B. Only glaciers

C. All water bodies on Earth

D. Only oceans

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Correct Answer: Option C

Explanation:
The hydrosphere includes oceans, rivers, lakes, groundwater, glaciers, and atmospheric moisture.

This question belongs to: Geography GK Physical Geography

Question #2

Which country has the highest number of active volcanoes?

A. Japan

B. Indonesia

C. Chile

D. United States

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Correct Answer: Option B

Explanation:
Indonesia lies along the Pacific Ring of Fire and has the largest number of active volcanoes.

This question belongs to: Geography GK Physical Geography

Question #3

The Ring of Fire is associated with:

A. Earthquakes and Volcanoes

B. Deserts

C. Coral Reefs

D. Glaciers

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Correct Answer: Option A

Explanation:
The Pacific Ring of Fire is a zone of intense volcanic and earthquake activity surrounding the Pacific Ocean.

This question belongs to: Geography GK Physical Geography

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