FACTivity – Protecting Water Quality
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The questions you will answer in this FACTivity are: Which land cover best protects water quality and why?
Materials:
- 3 paint roller pans
- Shovel
- 3/4 cup liquid kitchen oil (such as canola oil)
- 2 gallons of water in plastic jugs
- One garden sprinkler can
- Blue or red food coloring
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