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chapter 17 vocab

QuestionAnswer
a huge body of air that has simailar tempurature, humidity and pressure throughout. air mass
a warm air mass that forms in the tropics and has low air pressure. tropical
a cold air mass that forms north of 50 degrees north latitude or south of 50 degrees south latitude and has high air pressure polar
a humid air mass that forms over oceans maritime
the area where air mass meet and does not meet front
a dry air mass that forms over land contienental
cut off, as the warm air mass at an occluded front is cut off from the ground by cooler air beneath it occluded
a swirling center of low air pressure cyclones
a high-pressure center of dry air anti-cyclones
scientist who study causes of weather and try to predict it meterolgist
an abnormal climate event that occurs every 2 to 7 years in pacific icean causing changes in wind, weather patterns, current that can lead to dramatic lead changes, El nino
Lines on a map joining places that have the same air pressure. isobar
Lines on a map joining places that have the same temperature. isotherm
The average, year-after-year conditions of temperature, precipitation, winds, and clouds in an area. climate
The side of mountains that faces the oncoming wind. windward
the downside side of mountain leeward
A violent disturbance in the atmosphere. storm
A sudden spark, or energy discharge, caused when electrical charges jump between parts of a cloud or between a cloud and the ground. lightning
A rapidly whirling, funnel-shaped cloud that reaches down from a storm cloud to touch Earth's surface, usually leaving a destructive path. tornado
A tropical storm that has winds of 119 kilometers per hour or higher; typically about 600 kilometers across. hurricane
A dome of water that sweeps across the coast where a hurricane lands. storm surge
to move away temporially evacute
A sudden, violent flood that occurs within a few hours, or even minutes, of a heavy rainstorm. flash flood
Created by: aouda
Popular Earth Science sets

 



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