National Geographic
National Geographic: Mapping u.s. Watersheds
Students will identify and explore major rivers and watersheds in the United States.
Curated OER
National Park Service: Tour of Park Geology: River Systems
Learn about the rivers that are found in the National Parks on this site.
Ducksters
Ducksters: United States Geography: Rivers
Kids learn about the major rivers of the United States including the Mississippi, Missouri, Rio Grande, Colorado, and the Hudson. Geography of the US.