The Water Resources of the United States Website of the  U.S. Geological Survey, U.S. Department of the Interior, provides a rich offering of online resources, including water education posters in downloadable jpg and pdf, as well as for-purchase physical formats; numerous  pages on related water topics, such as  Water Science for Schools; archived video lectures; Web links; and more.

See also the main USGS website and  Science Topics

Filed under: Web Resources

Tags: Water Resources, Web Resources