| nationalgeographic.com | Maps and Geography |
| about.com | Physical Geography on the Internet. |
| ncge.org | The Six Essential Elements of Geography |
| usgs.gov | USGS -- Water Resources of the United States |
| nasa.gov | The Global Change Master Directory, Goddard Space Flight Center |
| byu.edu | Useful Geography Links |
| umd.edu | The Distinctiveness of Geography |
| cciw.ca | Canadian Coastal Science and Engineering Association (CCSEA) |
| benthos.org | NABS- North American Benthological Society |
| buffalo.edu | What Is Physical Geography? Earth As A Celestial Body |
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