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Air Masses

QuestionAnswer
the weight of air pressing against a surface air pressure
weather instrument used to measure the weight or pressure of the air barometer
a large body of air that has slowed down and formed over land or water air mass
maritime tropical warm, moist air mass
continental tropical hot, dry air mass
maritime polar cold, moist air mass
continental polar cold, dry air mass
front the boundary between different air masses, precipitation occurs
cold front when a cooler air mass replaces a warmer air mass; storms and precipitation occur
warm front when a warmer air mass replaces a cooler air mass; light precipitation occurs
low pressure forms when air is warmed; usually brings clouds, rain, and wind
high pressure forms when air is cooled; usually brings dry, clear conditions
Created by: jenniferl_thomas
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