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20091126 Fr Group03


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20091126 Fr Group03

  1. 1. Clik here! UNDERGROUND WATER
  2. 2. An undergroundwater (from the grec "phrear" which means "well") is a mass of water in a crack of the underground, It's the water which is the most exposed to the pollution .
  3. 3. Summary • The water cycle • The impact of pesticides • The impact of the heat • Solutions
  4. 11. SOLUTIONS