National Geographic
National Geographic: Mapping u.s. Watersheds
Students will identify and explore major rivers and watersheds in the United States.
NOAA
Noaa: The Great Usa Flood of 1993
Interesting abstract about the flood that hit the Midwest in 1993, one of the worst floods in United States History. Find out why the flood occurred, the damage, maps of the damage, charts, graphs, and statistics.
Geographypods
Geographypods:freshwater: Issues and Conflicts: Competing Demands for Freshwater
This learning module examines conflicting demands for fresh water around the world. It looks at the water resources that are available, water scarcity, and local and international conflicts over water. Specific cases are explored,...