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Why can frost damage crops?

Answer and explanation

Correct answer: Ice crystals harm delicate plant cells (बर्फ के कण पौधों की कोमल कोशिकाओं को नुकसान पहुँचाते हैं)

Correct answer: A. Frost occurs when plant surfaces or nearby air become cold enough for water to freeze. Ice crystals may form on the outside of tender leaves, or freezing may occur in the water contained inside plant tissues. Ice takes up more space than liquid water and can injure cell membranes and delicate tissues. As a result, leaves may become brown, limp, or dried after the frost. Frost does not turn plants into gold, ignite soil, or increase sunlight. Those choices do not describe any biological or physical effect of freezing. The exact amount of damage depends on the crop, temperature, duration, and growth stage. Memory cue: frost injury means freezing stress to living plant cells.

Related tags

FrostCrop-DamageAgricultureIce-CrystalsForms Of Condensation: DewFogAnd MistForms Of Condensation Dew Frost Fog And MistWater In The AtmosphereGeography

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