What is the name of the phenomenon where the wind direction changes with altitude?
A. Wind shear
B. Wind backing
C. Wind veering
D. Wind gradient
Answer: Option A
Solution (By JKSSB Mock Tests)
Wind shear is the change in wind speed and/or direction with altitude. It is an important factor in aviation and weather forecasting, especially for thunderstorm development.
Explanation:
The Western Ghats receive high rainfall during the southwest monsoon due to orographic lifting. Moisture-laden monsoon winds rise over the mountains, cool, condense, and release heavy rainfall on the windward side.
Explanation:
The 'Medieval Warm Period' (roughly 950-1250) was a period of relatively warm conditions in the North Atlantic region, likely due to increased solar activity and reduced volcanic activity.
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