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BJU Space/Earth 20

BJU - Space and Earth Science - Chapter 20 (4th edition)

TermDefinition
A huge body of air in the troposphere with similar temperature and humidity throughout air mass
The low-pressure center of a hurricane containing relatively clear, calm, rising air. It usually has light winds, low precipitation, and low pressure eye (hurricane)
An immense cyclonic windstorm that forms over tropical or subtropical oceans; hazardous to ships at sea and extremely damaging if it moves over land; also called a typhoon or cyclone hurricane
An atmospheric electrical discharge that occurs either between clouds or between a cloud and the ground. lightning
A rainstorm that produces lightning. May include hail, bursts of strong winds, and even tornadoes thunderstorm
A destructive, localized, rapidly otating cyclonic windstorm forming a funnel; usually associated with a special cumulonimbus cloud called a supercell tornado
A higher than normal local sea level caused by seawater flowing toward the lower air pressure under a hurricane storm surge
A frigid air mass that originates over the poles arctic air mass
A low humidity air mass that originates over land continental air mass
The lifting of air when horizontal air currents from opposite directions collide and rise into the atmosphere convergence
The boundary where at least two different air masses meet front
The lifting of a warm air mass above a cool air mass acting as a wedge frontal wedging
A high humidity air mass that originates over the oceans. maritime air mass (m)
The upward movement of air masses as they flow over mountains orographic lifting
A cool or cold air mass that originates over upper latitudes polar air mass (P)
A symbolic representation of data from a weather station on a weather map. Each number and symbol, and their locations in the model, provide specific weather information station model
A severe weather disturbance involving high winds, heavy precipitation, and other conditions, such as lightning or low temperatures storm
Presents a summary of weather data for a given time frame. There are four types synoptic weather map
A warm air mass that originates in the tropics tropical air mass
Strong and cyclonic with winds of at least 39 mi/hr (63 km/hr). Can develop into a hurricane tropical storm
Brings heavy snow or sleet, high winds, and unusually cold weather winter storm
Created by: marchscience
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