In the Southern Hemisphere, winds around a low-pressure system circulate:
A. Upward
B. Clockwise
C. Straight
D. Counterclockwise
Answer: Option B
Solution (By JKSSB Mock Tests)
In the Southern Hemisphere, winds around a low-pressure system circulate clockwise (opposite to the Northern Hemisphere) due to the Coriolis force deflecting winds to the left.
Explanation:
Pre-monsoon thunderstorms, often called 'Nor'westers' or 'Kal Baisakhi', are caused by strong convection from intense surface heating, drawing in moist air from the Bay of Bengal.
Explanation:
Solar radiation is not a source of particulate matter. Particulate matter (PM2.5 and PM10) is emitted from vehicle exhaust, industrial processes, burning of fossil fuels, construction, and natural sources like dust and smoke.
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