Which of the following is a positive feedback loop in the climate system? MCQ with Answer and Explanation

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Which of the following is a positive feedback loop in the climate system?

A. All of the above

B. Ice-albedo feedback

C. Water vapor feedback

D. Cloud feedback

Answer: Option A

Solution (By JKSSB Mock Tests)

Ice-albedo feedback, cloud feedback, and water vapor feedback are all positive feedback loops that amplify the effects of climate change.

This question belongs to: Geography GK Climate and Weather

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Question #1

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Which of the following is the primary factor for the regional climate of the Mediterranean region?

A. Trade winds

B. Subtropical high pressure in summer, westerly winds in winter

C. Polar easterlies

D. Monsoon winds

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Correct Answer: Option B

Explanation:
The Mediterranean climate is characterized by hot, dry summers due to subtropical high pressure and mild, wet winters due to the influence of westerly winds and mid-latitude cyclones.

This question belongs to: Geography GK Climate and Weather

Question #2

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Which of the following is the primary characteristic of a tropical savanna climate?

A. Hot summers and cold winters with moderate rainfall

B. Hot and humid year-round

C. Distinct wet and dry seasons

D. Dry and arid conditions year-round

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Correct Answer: Option C

Explanation:
Tropical savanna climates (Köppen Aw) are characterized by distinct wet and dry seasons, with wet summers and dry winters, and temperatures remaining warm throughout the year.

This question belongs to: Geography GK Climate and Weather