Which physical geography phenomenon is measured by the Southern Oscillation Index (SOI)? MCQ with Answer and Explanation

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Which physical geography phenomenon is measured by the Southern Oscillation Index (SOI)?

A. Monsoon Strength

B. Cyclone Intensity

C. Ocean Salinity

D. ENSO Variability

Answer: Option D

Solution (By JKSSB Mock Tests)

The Southern Oscillation Index measures atmospheric pressure differences related to El Niño and La Niña events.

This question belongs to: Geography GK Physical Geography

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Yellowstone National Park is famous for its:

A. Delta

B. Geysers

C. Coral Reefs

D. Sand Dunes

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Correct Answer: Option B

Explanation:
Yellowstone in the USA contains the world's largest concentration of geysers.

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Question #2

The concept of the 'cycle of erosion' was proposed by:

A. James Hutton

B. Arthur Holmes

C. William Morris Davis

D. Alfred Wegener

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Correct Answer: Option C

Explanation:
William Morris Davis proposed the geographical cycle or cycle of erosion.

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Question #3

The Agulhas Current flows along the coast of:

A. South Africa

B. India

C. Brazil

D. Australia

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Correct Answer: Option A

Explanation:
The Agulhas Current is a warm current flowing along southeastern Africa.

This question belongs to: Geography GK Physical Geography

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