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

Which physical geography phenomenon is measured by the Southern Oscillation Index (SOI)?
A. Ocean Salinity
B. ENSO Variability
C. Cyclone Intensity
D. Monsoon Strength
Answer: Option B
Solution (By JKExamLibrary)
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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Which continent has the highest average elevation?
A. Antarctica
B. Asia
C. Europe
D. South America

Correct Answer: Option A


Explanation:
Antarctica has the highest average elevation due to its thick ice sheet.

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Question #2 Report Error
The sudden release of energy in the Earth's crust causing ground shaking is called:
A. Weathering
B. Erosion
C. Earthquake
D. Volcanism

Correct Answer: Option C


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Which is the longest river in Asia?
A. Ob
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Correct Answer: Option B


Explanation:
The Yangtze River is the longest river in Asia.

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