Which of the following is a major factor in the formation of a fire whirl?
A. High pressure
B. Strong wind shear
C. Subsidence
D. Intense heat from a fire
Answer: Option D
Solution (By JKExamLibrary)
Fire whirls form from the intense heat of a wildfire, which creates a rotating column of air due to the rapid rise of hot air, often exacerbated by wind shear.
Explanation:
Rajasthan, particularly the Thar Desert region, records the highest summer temperatures in India, often exceeding 50°C, with Phalodi being one of the hottest places.
Explanation:
Acid rain is primarily caused by sulfur dioxide (SO2) and nitrogen oxides (NOx) released from burning fossil fuels, which react with water vapor in the atmosphere to form sulfuric and nitric acids.
Explanation:
London is prone to advection fog (also known as sea fog) when warm, moist air from the Atlantic moves over the cooler landmass, cooling to its dew point and forming fog.
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