Which of the following is a characteristic of a cold front?
A. Gradual temperature change
B. Steep temperature gradient
C. Light rain
D. Slow movement
Answer: Option B
Solution (By JKSSB Mock Tests)
Cold fronts are characterized by a steep temperature gradient (rapid temperature drop), strong winds, heavy rain, and thunderstorms, and they move faster than warm fronts.
Explanation:
Tundra climates (Köppen ET) are characterized by permafrost (permanently frozen ground) and low-growing vegetation such as mosses, lichens, and shrubs. Trees are absent due to the short growing season.
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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