Links to External Resources

The PaleoMap Project must see for info on the Earth's changing surface

"The Geologic Time Scale in Historical Perspective" from the University of California Museum of Paleontology

"Early Earth & Plate Tectonics" YouTube video from National Geographic

USGS Latest Earthquakes - realtime earthquake tracking

"Earth as a Habitable Planet" Powerpoint slides from Jeff Rodgers' lecture (pdf file, not annotated)


Earth History Timeline Activity Milestones in the 4.6 billion year history of planet Earth (pdf file)

"Water Water Everywhere, But Not A Drop To Drink" hands-on activity showing percentage of salt vs fresh water (pdf file)