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AtmosphereVocabulary

Feburary 8,2016

TermDefinition
Atmosphere The mixture of gases that surround the earth.
Ozone A form of oxygen three oxygen atoms in each molecule instead of the normal two.
Air polluntion A change to the atmosphere that has harmful effects.
Emissions Solid particles and gases released from a smokestack or motor vehicle.
Photochemical smog A brownish that is a mixture of ozone and other chemicals, formed when nitrogen oxide, hydrocarbons, and other polluntunts react with one another in the presence of sunlight.
Acid rain Rain that is more acidic than normal, caused by the release of molecules of sulur dioxide and nitrogen oxide into the air.
Chlorofluorocarbons Chlorine compounds formerly used in air conditions, refrigerators, and spray cans; also called CFC's.
Greenhouse effect The process by which heat is trapped in the atmosphere by water vapor, carbon dioxide, methane and other gases that form a "blanket" around the earth.
Greenhouse gases Gases in the atmosphere that trap heat .
Global warming A gradual increase in the temperture of the earth's atmosphere.
Altitude Elavation above sea level
Tropospere The lowest layer of the earth's atmosphere, where weather accuers.
Stratosphere The second layer of the earth's atmosphere;the ozone layer is located in the upper stratosphere.
Mesosphere The middle of the earth's atmosphere: the layer where meteroids burn up.
Thermosphere The outermost layer of the earths atmosphere.
Ionosphere The lower part of the thermosphere,where electricity charged particles called ions are found.
Aurora borealias A colorful, glowing display in the sky caused when particles from the sun strike oxygen and nitrogen atoms in the ionosphere; also called the "Northern Lights".
Exosphere The outer of the thermosphere, extending outward int space.
Created by: Stax2Nice
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