C1 Air Quality

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  • Created by: maddy1999
  • Created on: 25-07-14 14:35
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  • C1
    • Air
      • Made up of small molecules with large spaces in between.
        • Molecule= Group of atoms
      • 21% oxygen; 78% nitrogen; 1% other gases, argon, C02 + Water vapour.
      • Volcanoes release sulfur dioxide; carbon dioxide; carbon monoxide; nitrogen dioxide + water vapour.
        • Also produce particulates in form of smoke + ash.
    • Atmosphere
      • Layer of gases around Earth
      • 15km thick
    • Early Earth
      • Atmosphere mainly C02 + Water vapor.
      • Temperature cooled to condense water vapor to form oceans.


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