The Coriolis force is zero at: MCQ with Answer and Explanation

The Coriolis force is zero at:
A. The equator
B. The poles
C. 60° latitude
D. 30° latitude
Answer: Option A
Solution (By JKSSB Mock Tests)
The Coriolis force is zero at the equator and increases toward the poles. It is a result of Earth's rotation and deflects winds to the right in the Northern Hemisphere and to the left in the Southern Hemisphere.

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Which of the following is the primary reason for the low rainfall in the leeward side of the Eastern Ghats?
A. All of the above
B. High altitude
C. Distance from the sea
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Correct Answer: Option D


Explanation:
The leeward side of the Eastern Ghats receives low rainfall due to the rain shadow effect, creating drier conditions in the interior.

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Which of the following is the primary reason for the 'Dust Bowl' in the United States?
A. Deforestation
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C. Volcanic eruptions
D. Drought and poor agricultural practices

Correct Answer: Option D


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The 'Dust Bowl' of the 1930s in the United States was caused by severe drought and poor agricultural practices (over-plowing) that led to massive dust storms, particularly in the Great Plains.

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The Montreal Protocol is an international treaty to protect the:
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C. Oceans
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Correct Answer: Option B


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The Montreal Protocol is an international treaty designed to phase out the production of ozone-depleting substances, such as CFCs, to protect the stratospheric ozone layer.

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