PROCEEDS BENEFIT "REACH INC."-EMPOWERING ADULTS WITH DISABILITIEShttp://www.reachinc.org188 slide PowerPoint on the water cycle, rivers, river systems, and watersheds. Loaded with content presented in earth and space science within the hydrology section. Used in grades 5, 6, 7, 8, 9, and 10. Content includes the water cycle, river properties, young rivers, mature rivers, old rivers, floodplains, river system features, tributaries, V-shaped valleys, U-shaped valleys, levees, flood risk, meande