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16 Cards in this Set
- Front
- Back
air mass
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a huge body of air that has similar temperture humidity and air pressure throughout
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tropical
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a warm air mass that frms in the tropics and has low air pressure
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polar
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a cold air mass that forms north of 50 north latitude or south of 50 south of 50 latitude and has high air pressure
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maritime
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a humid air mass that forms over oceans
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continental
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a dry air mass that forms over land
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front
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the boundary where unlike air masses meet but do not mix
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occluded
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cut off as in a front where warm air mass is caught between two cooler air masses
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cyclone
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a swirling center of low air pressure
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anticycone
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a high-pressure centerof dry air
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storm
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is a violent disyebance in the atmospher
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thunderstorm
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a small storm often accompanied by heavy precipitation and frequent thunder and lightning
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lightning
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a sudden spark or energy discharge caused when electrical charges jump between parts of a cloud between a cloud and the ground
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tornado
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a rapidly whirling, funnel-shape cloud that reaces down from a storm cloud to touch earths surface
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hurricane
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a tropical strom that has winds of about 119 kilometers per hour or higher
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storm surge
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a dome of water that sweeps across the coast where a hurricane lands
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evacuate
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to move away from an area temporarily to avoid hurricane conditions
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