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Law of Conservation of Matter Matter can't be created or destroyed
convection the transfer of heat through warm rising fluid and cool sinking fluid
Primary pollutant A pollutant formed through natural and human activities
secondary pollutant pollutants that are formed from primary pollutants
ozone a molecule made of 3 oxygen molecules
smog an air pollutant formed by VOC's and nitrogen oixides
photochemical a chemical reaction that requires sunlight
theory a supposition or a system of ideas intended to explain something
Created by: wf