During rainy season, rate of evaporation decreases because (a) humidity is high in air. (b) humidity is low in air. (c) humidity does not change. (d) there is no effect of humidity.
The correct answer is (a) humidity is high in air. During the rainy season, the air contains more water vapor, which increases humidity. This reduces the rate of evaporation because the air is already saturated with moisture, limiting further evaporation.
Class 9th Science NCERT MCQ Questions
NCERT Books MCQ Questions Session 2024-2025.
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(a) The humidity is high in air, therefore the rate of evaporation decreases. There is limit to moisture that the air can carry at a particular temperature.
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