Assess students' ability to analyze how land-use change alters watershed hydrology and sediment transport at the watershed scale. Scope includes hydrologic mechanisms (runoff, infiltration, evapotranspiration), sediment sources and transport processes, interpretation of field and remote-sensing data, use and evaluation of basic hydrologic/erosion models and scenario comparisons, quantitative estimation of changes, and assessment of mitigation or management strategies. Students should interpret data, perform simple calculations or model runs, and justify conclusions.