Class members create their own watershed by crumpling a sheet of paper, using different colored water soluble markers to highlight the high and low points on the paper, spraying their paper, and then observing the runoff.
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- Use the class relief map the demonstrate how the watershed works
- Prepare for the mess
- Locate and display a relief map, especially one that represents your area
- The packet includes complete directions for the activity, discussion questions, and extensions