The term 'Indian Ocean Dipole' was first used by which scientist?
A. Sir Gilbert Walker
B. H. H. Lamb
C. N. Saji and T. Yamagata
D. J. Bjerknes
Answer: Option C
Solution (By JKSSB Mock Tests)
The term Indian Ocean Dipole was introduced by N. Saji and T. Yamagata in 1999. Sir Gilbert Walker is known for the Southern Oscillation, J. Bjerknes for ENSO theory, and H. H. Lamb for climate studies.
Explanation:
The Northeast Monsoon winds originate from the Siberian High and blow over the Bay of Bengal, picking up moisture and bringing rainfall to southern India.
Explanation:
The Köppen climate classification system is the most widely used system for classifying the world's climates based on temperature, precipitation, and vegetation.
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