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. Madden-Julian Oscillation
B. North Atlantic Oscillation
C. Pacific-North American Pattern
D. Arctic Oscillation
Answer: Option C
Solution (By JKExamLibrary)
The Pacific-North American Pattern is a large-scale pattern of sea level pressure differences between the Aleutian Islands and the Pacific Northwest.
Explanation:
A positive IOD (warmer waters in the western Indian Ocean) is generally associated with a stronger Southwest Monsoon and good rainfall in India.
Explanation:
Tropical savanna climates (Köppen Aw) have a distinct dry season in winter, typically when the ITCZ shifts away from the region, and a wet season in summer.
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