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Science 8 Earth's at

Earth's Atmosphere lesson 1-2

QuestionAnswer
atmosphere a thin layer of gases surrounding Earth
water vapor water in its gaseous form
troposphere the atmospheric layer closest to Earth's surface
stratosphere the atmospheric layer directly above the troposphere
ozone layer the area of the stratosphere with a high concentration of ozone
ionosphere a region of within the mesosphere and thermosphere containing ions
liquid matter with a definite volume but no definite shape that can flow from one place to another
auroras occurs when ions from the Sun strike air molecules, causing them to emit vivid colors of light
radiation energy carried by an electromagnetic wave
conduction the transfer of thermal energy due to collisions between particles
convection the circulation of particles within a material caused by differences in thermal energy and density
stability whether circulating air motions will be strong or weak
temperature inversion a temperature increase as altitude increases in the troposphere
process an ordered series of actions
reflect to return light, heat, or sound after it strikes a surface
Created by: jamielcoley
 

 



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