What is the name of the phenomenon where the temperature increases with altitude in the thermosphere? MCQ with Answer and Explanation

What is the name of the phenomenon where the temperature increases with altitude in the thermosphere?
A. Temperature inversion
B. Adiabatic cooling
C. Solar radiation absorption
D. Greenhouse effect
Answer: Option C
Solution (By JKExamLibrary)
The increase in temperature with altitude in the thermosphere is due to the absorption of solar radiation by the few gas molecules present.

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Practice More Climate and Weather Questions

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Which of the following climate types is found in the central United States?
A. Marine west coast
B. Mediterranean
C. Tropical rainforest
D. Humid continental

Correct Answer: Option D


Explanation:
The central United States, including the Midwest and Northeast, has a humid continental climate (Dfa/Dfb) characterized by warm to hot summers, cold winters, and moderate precipitation.

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What is the name of the phenomenon where the wind blows at an angle to isobars due to friction?
A. Gradient wind
B. Surface wind
C. Geostrophic wind
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Correct Answer: Option B


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Surface winds blow at an angle to isobars (towards lower pressure) due to friction with the Earth's surface, which reduces the Coriolis force.

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A positive phase of the Pacific-North American (PNA) pattern is associated with:
A. Colder than normal temperatures in the Pacific Northwest
B. Warmer than normal temperatures in the Pacific Northwest
C. Drier than normal conditions in the Pacific Northwest
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Correct Answer: Option B


Explanation:
A positive PNA phase is associated with warmer than normal temperatures in the Pacific Northwest and colder than normal temperatures in the southeastern United States, with a ridge over western North America.

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