What is the name of the phenomenon where the wind speed changes with altitude? MCQ with Answer and Explanation

What is the name of the phenomenon where the wind speed changes with altitude?
A. Wind shear
B. Wind backing
C. Wind gradient
D. Wind veering
Answer: Option C
Solution (By JKSSB Mock Tests)
Wind gradient is the change in wind speed with altitude. Near the surface, friction reduces wind speed; at higher altitudes, wind speed generally increases.

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Practice More Climate and Weather Questions

Question #1
Which of the following is a major factor for the retreat of the monsoon?
A. Heating of the Tibetan Plateau
B. Strengthening of the ITCZ
C. Cooling of the land
D. Warming of the ocean

Correct Answer: Option C


Explanation:
The retreat of the monsoon begins when the land starts to cool down (around September) and the pressure gradient reverses.

This question belongs to: Geography GK Climate and Weather
Question #2
The term 'Monsoon' is derived from the Arabic word:
A. Mawsim
B. Musam
C. Mansoon
D. Mausam

Correct Answer: Option A


Explanation:
The word 'Monsoon' is derived from the Arabic word 'Mawsim' meaning 'season'.

This question belongs to: Geography GK Climate and Weather
Question #3
Which of the following is the primary reason for the high rainfall in the Himalayan foothills?
A. Cyclones
B. Orographic effect
C. Convection
D. Monsoon trough

Correct Answer: Option B


Explanation:
The Himalayan foothills receive high rainfall due to the orographic effect, as the monsoon winds rise over the mountains.

This question belongs to: Geography GK Climate and Weather