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The air around us

TermDefinition
weather The condition of earths atmosphere at a particular time and place
atmosphere the envelope of gases that surrounds earth
ozone a form of oxygen that has three oxygen atoms in each molecule instead of the usual two
water vapor water in the form of gas
pllutant harmful substances in air,water and soil
photochemical smog a brownish haze that is a mixture of ozone and other chemicals formed when pollutants react with each other in the presence of sunlight
acid rain rain that contains more acid than normal
Created by: victoria.
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