A tsunami is usually caused by: MCQ with Answer and Explanation

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A tsunami is usually caused by:

A. Ocean Currents

B. Undersea Earthquakes

C. Volcanic Ash

D. Cyclones

Answer: Option B

Solution (By JKSSB Mock Tests)

Most tsunamis are generated by powerful undersea earthquakes that displace large volumes of water.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1

Which is the world's largest river by discharge volume?

A. Nile

B. Amazon

C. Mississippi

D. Yangtze

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Correct Answer: Option B

Explanation:
The Amazon River carries the greatest volume of water of any river in the world.

This question belongs to: Geography GK Physical Geography

Question #2

The theory explaining continental movement was proposed by:

A. James Hutton

B. Alfred Wegener

C. Arthur Holmes

D. Charles Lyell

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Correct Answer: Option B

Explanation:
Alfred Wegener proposed the Continental Drift Theory in 1912.

This question belongs to: Geography GK Physical Geography

Question #3

The study of earthquakes is known as:

A. Volcanology

B. Seismology

C. Geomorphology

D. Meteorology

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Correct Answer: Option B

Explanation:
Seismology is the scientific study of earthquakes and seismic waves.

This question belongs to: Geography GK Physical Geography

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