Which of the following is NOT a greenhouse gas? MCQ with Answer and Explanation

Which of the following is NOT a greenhouse gas?
A. Carbon dioxide
B. Methane
C. Nitrogen
D. Nitrous oxide
Answer: Option C
Solution (By JKSSB Mock Tests)
Nitrogen is not a greenhouse gas. It makes up about 78% of the atmosphere but does not absorb infrared radiation. Carbon dioxide, methane, and nitrous oxide are significant greenhouse gases.

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Practice More Climate and Weather Questions

Question #1
Which of the following is a characteristic of a stationary front?
A. Clear skies
B. Rapid temperature change
C. Strong winds
D. Prolonged weather

Correct Answer: Option D


Explanation:
Stationary fronts bring prolonged periods of cloudy, rainy weather because neither air mass is moving, leading to persistent precipitation over the same area.

This question belongs to: Geography GK Climate and Weather
Question #2
The Southwest Monsoon winds originate from the:
A. Indian Ocean
B. Atlantic Ocean
C. Arctic Ocean
D. Pacific Ocean

Correct Answer: Option A


Explanation:
The Southwest Monsoon winds originate from the Indian Ocean (especially the Arabian Sea and Bay of Bengal), bringing moisture to the Indian subcontinent.

This question belongs to: Geography GK Climate and Weather
Question #3
During the Indian summer monsoon, winds blow from the:
A. Northeast to Southwest
B. Southeast to Northwest
C. Southwest to Northeast
D. Northwest to Southeast

Correct Answer: Option C


Explanation:
During the summer monsoon (June to September), the winds blow from the Southwest (Indian Ocean) towards the Northeast (landmass), bringing heavy rainfall.

This question belongs to: Geography GK Climate and Weather