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Vocab LS3

Vocab assinment

Term discription
Law of conservation of matter Matter is neither created nor destroyed.
Convection The transfer if heat in a fluid through a current made up of warm rising fluid and cool sinking.
Primary Pollutants Pollutant formed directly from natural activities, and human activities.
Secondary Pollutants Pollutant formed from primary pollutants.
Ozone A molecule made up of three oxygen atoms.
Smog An air pollutant formed from nitrogen oxides an VOC's and activated by sunlight energy.
Photochemical A chemical reaction that requires sunlight energy.
Volatile Organic Compound (VOC) A pollutant that reacts with nitrogen oxides to make smog.
Theory A big idea in science, often developed over time, using evidence gained through observations and experimental data.
Climate The normal weather conditions of a region, throughout the year, averaged over a series of years.
Created by: Sheridan.Hayes
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