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LS3 Vocab

TermDefinition
Law of conservation of matter matter cannot be created nor destroyed
convection the movement of air due to the heat
primary pollutants a pollutant which is emitted directly into the air
secondary pollutants A secondary pollutant is not directly emitted but forms when other pollutants
ozone a layer in the stratosphere that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun
smog fog or haze combined with smoke and other atmospheric pollutants
photochemical caused by the chemical action of light
volatile organic compound organic chemicals that evaporate in room temperature
theory a supposition or a system of ideas intended to explain something
climate the weather conditions prevailing in an area in general or over a long period
Created by: omarsh
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