NSTATE
The Geography of Florida
Here you will find a variety of cool facts about the geography of the state of Florida. Find out the geographic center, total area, elevations and much more.
National Geographic
National Geographic: Mapping the World's Watersheds
In this lesson, students use a world map to locate and label major rivers and their watersheds. They then compare watershed shapes and look at typographical features that determine their shapes. A vocabulary list with definitions is...
Ohio Department of Natural Resources
Ohio's Five Physiographic Regions
Gives characteristics and history of Ohio's different regions. Map included. Very detailed descriptions of rivers and nature perserves in the State.