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Learning Set 3

Law of Conservation matter is neither created or destroyed.
Convection The transfer of heat in a fluid through a current of warm rising fluid and cool, sinking fluid.
primary pollutants Pollutants formed directly from natural activities and human activities.
secondary pollutants Pollutants formed by primary pollutants.
ozone A molecule made up of three oxygen atoms
smog An air pollutant formed from nitrogen oxides and VOC's and is activated by the Sun's energy.
photochemical A chemical reaction that requires energy from the Sun.
VOC's(Volatile Organic Compound) Organic chemicals that have high vapor pressure at a ordinary room temperature.
Theory supposition or a system of ideas intended to explain something.
Climate the normal weather conditions of a region, throughout the year, averaged over a series of years.
Created by: Caitlyncupcakes