Which of the following is a major factor in the formation of the Madden-Julian Oscillation (MJO)?
A. Sea level pressure differences in the Arctic
B. Convection in the Indian and Pacific Oceans
C. Sea surface temperature differences in the Pacific
D. Convection in the Atlantic Ocean
Answer: Option B
Solution (By JKExamLibrary)
The Madden-Julian Oscillation is a large-scale pattern of convection (thunderstorm activity) that originates over the Indian Ocean and moves eastward across the Pacific, influencing weather patterns globally.
Explanation:
Ladakh, particularly the region around Leh, is the driest place in India, receiving less than 100 mm of precipitation annually due to its location in the rain shadow of the Himalayas.
Explanation:
A negative NAO phase is characterized by weaker than normal Azores High and Icelandic Low, leading to weaker westerly winds, colder and drier winters in northern Europe, and milder and wetter winters in southern Europe.
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