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FACTivity – Green Means Clean

PDF preview of the Green Means Clean FACTivity.
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The questions you will answer in this FACTivity are: Which land cover surface best protects water quality and why?

Materials:

  • 3 paint roller pans
  • 1 shovel
  • 3/4 cup liquid kitchen oil (ex: canola oil)
  • 2 gallons of water in plastic jugs
  • 1 garden sprinkler can
  • Blue or red food coloring
English

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Green Means Clean! Assessing the Condition of U.S. Drinking Water Watersheds

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