what is relative humidity? when is the air said to be saturated? what happens when the temperature of saturated air drops suddenly?
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what is relative humidity? when is the air said to be saturated? what happens when the temperature of saturated air drops suddenly?
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Air is said to be saturated when the amount of water vapor in the air is the maximum possible at an existing temperature and pressure.
A drop in air pressure and temperature is a tell-tale sign of an approaching cold front. ... Ahead of a cold front lies an area of warm, moist air. ... The passing of the front will be signaled by asudden, steep drop in temperatures.
Answer:
When the air contains as much water vapour as it can hold only at given temperature it is said to be saturated.