The most abundant greenhouse gas in the atmosphere is: MCQ with Answer and Explanation

The most abundant greenhouse gas in the atmosphere is:
A. Methane
B. Water Vapour
C. Carbon Dioxide
D. Nitrous Oxide
Answer: Option B
Solution (By JKExamLibrary)
Water vapour is the most abundant greenhouse gas and contributes significantly to the greenhouse effect.

This question belongs to: Geography GK Physical Geography

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Practice More Physical Geography Questions

Question #1 Report Error
The Himalayas are an example of:
A. Block Mountains
B. Volcanic Mountains
C. Fold Mountains
D. Residual Mountains

Correct Answer: Option C


Explanation:
The Himalayas were formed by the collision of the Indian and Eurasian plates and are fold mountains.

This question belongs to: Geography GK Physical Geography
Question #2 Report Error
The world's largest known cave system is:
A. Carlsbad Caverns
B. Son Doong
C. Krubera Cave
D. Mammoth Cave System

Correct Answer: Option D


Explanation:
Mammoth Cave in Kentucky, USA, is the longest known cave system in the world.

This question belongs to: Geography GK Physical Geography
Question #3 Report Error
The world's highest waterfall is:
A. Victoria Falls
B. Angel Falls
C. Iguazu Falls
D. Niagara Falls

Correct Answer: Option B


Explanation:
Angel Falls in Venezuela is the world's highest uninterrupted waterfall.

This question belongs to: Geography GK Physical Geography