What is the name of the phenomenon where air moves from high pressure to low pressure? MCQ with Answer and Explanation

What is the name of the phenomenon where air moves from high pressure to low pressure?
A. Advection
B. Convection
C. Conduction
D. Wind
Answer: Option D
Solution (By JKExamLibrary)
Wind is the movement of air from areas of high pressure to areas of low pressure due to the pressure gradient force. Convection is vertical movement, advection is horizontal movement, and conduction is heat transfer.

This question belongs to: Geography GK Climate and Weather

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Question #1 Report Error
What is the name of the phenomenon where the wind direction changes counterclockwise with altitude in the Northern Hemisphere?
A. Wind veering
B. Wind backing
C. Wind gradient
D. Wind shear

Correct Answer: Option B


Explanation:
Wind backing is a counterclockwise change in wind direction with altitude in the Northern Hemisphere (e.g., from south to east). Backing typically indicates cold air advection.

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Question #2 Report Error
Which of the following climate types is found on the western coast of Europe?
A. Subarctic
B. Mediterranean
C. Marine west coast
D. Humid continental

Correct Answer: Option C


Explanation:
The western coast of Europe, including the British Isles and parts of Scandinavia, has a marine west coast climate (Cfb), characterized by mild winters, cool summers, and abundant rainfall due to westerly winds and the Gulf Stream.

This question belongs to: Geography GK Climate and Weather
Question #3 Report Error
Which of the following is the primary reason for the high rainfall in the Malabar Coast?
A. Southwest Monsoon
B. Orographic effect of the Western Ghats
C. All of the above
D. Convection

Correct Answer: Option C


Explanation:
The Malabar Coast (Kerala) receives high rainfall due to the orographic effect of the Western Ghats, the Southwest Monsoon, and convection.

This question belongs to: Geography GK Climate and Weather