What is the name of the global-scale climate phenomenon that influences the Indian monsoon? MCQ with Answer and Explanation

What is the name of the global-scale climate phenomenon that influences the Indian monsoon?
A. Arctic Oscillation (AO)
B. El Niño-Southern Oscillation (ENSO)
C. North Atlantic Oscillation (NAO)
D. Pacific Decadal Oscillation (PDO)
Answer: Option B
Solution (By JKSSB Mock Tests)
The El Niño-Southern Oscillation (ENSO) is a global-scale climate phenomenon that significantly influences the Indian monsoon, with El Niño often associated with weaker monsoons and La Niña with stronger monsoons.

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Practice More Climate and Weather Questions

Question #1
What is the name of the phenomenon where the wind direction changes with altitude?
A. Wind veering
B. Wind gradient
C. Wind shear
D. Wind backing

Correct Answer: Option C


Explanation:
Wind shear is the change in wind speed and/or direction with altitude. It is an important factor in aviation and weather forecasting, especially for thunderstorm development.

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Question #2
What is the name of the layer of the atmosphere that contains most of the weather phenomena?
A. Thermosphere
B. Stratosphere
C. Mesosphere
D. Troposphere

Correct Answer: Option D


Explanation:
The troposphere is the layer of the atmosphere closest to the Earth's surface and contains most of the weather phenomena, including clouds, rain, storms, and winds.

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Question #3
Which of the following Köppen climate types is characterized by a tropical climate?
A. B
B. D
C. C
D. A

Correct Answer: Option D


Explanation:
In the Köppen system, 'A' represents tropical climates (also known as wet equatorial climates), characterized by high temperatures and significant precipitation throughout the year.

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