Which of the following is a major factor in the formation of the polar jet stream? MCQ with Answer and Explanation

Which of the following is a major factor in the formation of the polar jet stream?
A. Pressure gradient force
B. All of the above
C. Temperature contrast between polar and tropical air
D. Coriolis force
Answer: Option B
Solution (By JKExamLibrary)
The polar jet stream forms due to the strong temperature contrast between polar air and tropical air, creating a steep pressure gradient and strong winds, which are then deflected by the Coriolis force.

This question belongs to: Geography GK Climate and Weather

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