Science the air
7
Unit 8 Air By Ángel
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Transcript of Science the air
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Unit 8 Air By Ángel
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weBreathe airAnimals, plants and people need air to breathe
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Air gasThe plants, animals, and people need oxygen
to life.There are more nitrogen than oxygen and
other gases.
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Photo of oxygen
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The atmosphereWhat is the
atmosphere? The Earth es sorrounded by an enormous layer of glasses.
The atmosphere has many gases, for example, oxygen and water vapour
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THE FUNCTIONS OF THE ATMOPHEREIt has the oxygen
that we need to breathe
The atmosphere filters the Sun’s rays
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ATMOSPHERIC PHENOMENAPrecipitation is
rain and snowWind is the
movement of airStorms have rain,
wind, thunder and lightning