Which of the following is a greenhouse gas? MCQ with Answer and Explanation

Which of the following is a greenhouse gas?
A. Argon
B. Carbon Dioxide
C. Oxygen
D. Nitrogen
Answer: Option B
Solution (By JKSSB Mock Tests)
Carbon dioxide (CO2) is a greenhouse gas that traps heat in the atmosphere, contributing to the greenhouse effect and global warming.

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Practice More Climate and Weather Questions

Question #1
Which of the following states receives the most rainfall during the southwest monsoon?
A. Kerala
B. Tamil Nadu
C. Rajasthan
D. Punjab

Correct Answer: Option A


Explanation:
Kerala receives the highest rainfall during the southwest monsoon (June-September) because it is the first state to be hit by the monsoon winds, with the Western Ghats causing orographic rainfall.

This question belongs to: Geography GK Climate and Weather
Question #2
Which type of rainfall is caused by air rising over mountains?
A. Convectional rainfall
B. Frontal rainfall
C. Cyclonic rainfall
D. Orographic rainfall

Correct Answer: Option D


Explanation:
Orographic rainfall occurs when moist air is forced to rise over a mountain barrier, cooling and condensing to form clouds and precipitation on the windward side.

This question belongs to: Geography GK Climate and Weather
Question #3
Which of the following instruments is used to measure wind speed?
A. Hygrometer
B. Anemometer
C. Rain gauge
D. Barometer

Correct Answer: Option B


Explanation:
An anemometer is used to measure wind speed. It typically consists of rotating cups or a propeller that spins faster with stronger winds.

This question belongs to: Geography GK Climate and Weather