Humidity and Dew Point
Explore the concepts of humidity and dew point in atmospheric science. Learn how temperature and moisture levels determine when water vapor condenses into liquid drops.
Questions
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MultiChoice
What is humidity?
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What does 'relative humidity' measure?
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MultiChoice
What is the dew point?
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What happens when the air temperature drops below the dew point?
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MultiChoice
Which air holds more water vapor?
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MultiChoice
When relative humidity reaches 100%, the air is said to be:
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MultiChoice
Why do eyeglasses fog up when walking out of an air-conditioned room into humid summer air?
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MultiChoice
How does high humidity affect sweat evaporation from human skin?
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MultiChoice
If air temperature and dew point temperature are equal, what is the relative humidity?
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MultiChoice
What instrument is commonly used to measure relative humidity?
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MultiChoice
Why does frost form on grass instead of dew on freezing winter nights?
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MultiChoice
In which environment would you expect the lowest relative humidity?