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Apologia PS Mod 2

Air

QuestionAnswer
What do we call the moisture content of air? Humidity
What do we call the process by which certain gases trap heat that would otherwise escape the earth and radiate into space? Greenhouse Effect
What do we call the mass of water vapor contained in a certain volume of air? Absolute Humidity
What do we call the number of molecules (or atoms) of a substance in a mixture for every one million molecules (or atoms) in that mixture? Part Per Million
What do we call a quantity expressing humidity as a percentage of the maximum absolute humidity for that particular temperature? Relative Humidity
When sweat evaporates off your skin it cools your skin because sweat uses the heat on your skin to evaporate thus cooling you down. because sweat
Created by: smileypickle
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