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Atmosphere2

QuestionAnswer
Atmosphere the mixture of gases that surround earth
ozone a form of oxygen that has three oxygen atoms in each molecule instead of the usual two it is a toxic form of oxygen
air pollution a change to the atmosphere that has harmful effects
emissions solid particles and gases released into the air from smokestack or mobik vehicle
photochemical smog a brownish haze that is a mixture of ozone and other chemicals formed when nitrogen oxides, hydrocarbons and other pollutants react with one another in the presence of sunlight
temperature inversion the condition in which layer of warm air traps polluted air close to Earth's surface
acid rain rain that is more acidic than normal caused by the release of molecules of sulfur dioxide and nitrogen oxide into the air
chlorofluorocarbons chlorine compounds formerly used in air conditioners, refridgerators, 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 thar form a blanket around Earth.
greenhouse gases gases in the atmosphere that traps heat
global warming a gradual increase in the temparature of Earth's atmosphere
altitude Elevation above sea level
troposphere the lowest layer of Earth's atmosphere where weather occurs
stratosphere the second lowest layer of Earth's atmosphere the ozone layer is located in the upper stratosphere
mesosphere the middle layer of Earth's atmosphere the layer in which most meteoriods burn up
thermosphere the outermost layer of Earth's atmosphere
ionosphere the lower part of the thermosphere where electically charged particles calle ions are found
aurora borealis a colorful glowing display in the sky caused when particles from the sun strike oxygen and nitrogen atoms in the ionosphere also called nothern lights
exosphere the outer layer of the thermosphere extending outward into the space
Created by: 3136185
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