Modeling and Investigating Watersheds In Stock Now

Includes: Teacher's manual; 28 student worksheets and guides; 6 Lab-Aids:tm: watershed trays; 6 Pipets, 3mL; 1 Blue food coloring, 12mL drop controlled bottle; 12 red/blue pencils; Transparencies: Map of Major U.S. Rivers, Sample Map of Water Flow within the Model, Map of the Mississippi Watershed Sub-Basins