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If field leaves have white crystals instead of liquid droplets, what is the correct identification?

Answer and explanation

Correct answer: Frost (पाला)

Correct answer: B, frost. Condensation occurs when water vapour changes into water on a cool surface. If the surface temperature remains above 0°C, the condensed water appears as liquid drops called dew. If the surface temperature is at or below the freezing point, the moisture freezes and forms solid ice crystals called frost. A is wrong because dew is liquid, not crystalline. C is wrong because mist consists of tiny liquid droplets suspended near the ground. D is wrong because fog is also suspended droplets in the air and is not identified by white crystals on leaves. Memory cue: dew is wet; frost is frozen.

Related tags

FrostDewCondensationCrystalsForms Of Condensation: DewFogAnd MistForms Of Condensation Dew Frost Fog And MistWater In The AtmosphereGeography

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