What is the name of the phenomenon where the atmospheric pressure in the Aleutian Islands is lower than normal and in the Pacific Northwest is higher than normal? MCQ with Answer and Explanation
What is the name of the phenomenon where the atmospheric pressure in the Aleutian Islands is lower than normal and in the Pacific Northwest is higher than normal?
A. North Atlantic Oscillation
B. Pacific-North American Pattern
C. Arctic Oscillation
D. Madden-Julian Oscillation
Answer: Option B
Solution (By JKSSB Mock Tests)
The Pacific-North American Pattern is a large-scale pattern of sea level pressure differences between the Aleutian Islands and the Pacific Northwest.
Explanation:
Tamil Nadu receives a significant portion of its annual rainfall from the Northeast Monsoon (October-December), making it a crucial season for agriculture there.
Explanation:
The Ferrel cell is a large-scale atmospheric circulation pattern where air rises at the subtropics, flows poleward, and sinks at the poles.
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