Question

what happens when the relative humidity of a region reaches 100% and temperature of the region falls ? explain the reason.​

Answer 1

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Answer 2

Answer:

When the relative humidity reaches 100 percent, dew forms. Dew point refers to the temperature at which air reaches saturation by water molecules. Warmer air can hold more water molecules, and as that warm air cools, it loses water vapor in the form of condensation.