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Why are strong updrafts important in hail formation?

Answer and explanation

Correct answer: They repeatedly carry ice particles upward in the cloud

Correct answer: A. Hail develops mainly in tall thunderstorm clouds where powerful upward-moving air currents, called updrafts, can carry small ice particles upward into very cold regions. Supercooled water may freeze onto these particles, adding another layer of ice. Repeated lifting and falling can allow the hailstone to grow, and it eventually falls when its weight becomes greater than the support provided by the updraft. Option A is correct because it describes the repeated upward movement that helps growth. Option B is wrong because updrafts do not remove all moisture; moisture helps hail grow. Option C is wrong because a cloud cannot become ground. Option D is wrong because an atmospheric updraft cannot cool the Sun. Memory cue: strong storm updrafts act like a lift that repeatedly enlarges ice stones.

Related tags

HailUpdraftsThunderstorm CloudsClouds And PrecipitationWater In The AtmosphereGeographyClass 12 Mcq

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