Which of the following is a major factor in the intensification of a tropical cyclone?
A. Landfall
B. Warm ocean waters
C. Strong wind shear
D. Cold ocean waters
Answer: Option B
Solution (By JKSSB Mock Tests)
Tropical cyclones intensify over warm ocean waters (typically above 26°C) because the warm water provides the energy (latent heat) needed to fuel the storm. Cold water, wind shear, and landfall weaken the cyclone.
Explanation:
Monsoon deficiency refers to a situation where the rainfall received during the monsoon season is below the long-term average, leading to drought conditions in some regions.
Explanation:
The Pacific Decadal Oscillation is a long-term climate pattern where sea surface temperatures in the Pacific Ocean are cooler than normal for a period of 10-30 years.
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