Which of the following is NOT a factor that affects wind speed?
A. Coriolis effect
B. Pressure gradient
C. Friction
D. Humidity
Answer: Option D
Solution (By JKSSB Mock Tests)
Humidity does not directly affect wind speed. Wind speed is influenced by the pressure gradient (difference in pressure), the Coriolis effect (deflection), and friction (with the Earth's surface).
Explanation:
'Indian Summer' is a period of unseasonably warm, dry, and calm weather that occurs in the autumn, typically in North America and Europe, after the first frost.
Explanation:
Heat wave conditions in northern India during summer are caused by intense solar radiation, hot dry winds (loo) from the Thar Desert, and clear skies that allow maximum heating of the land surface.
Explanation:
Convectional rainfall is most common in the equatorial regions. The intense heating of the ground causes moist air to rise rapidly, cool, condense, and form heavy afternoon thunderstorms.
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