- http://science.nationalgeographic.com/science/earth/
- http://www.classzone.com/books/earth_science/terc/navigation/home.cfm
- http://www.learnearthscience.com/pages/For_Teachers/Unit%20Notes/unitnotespdf.html
- http://www.studystack.com/EarthScience
- http://www.fi.edu/learn/hotlists/geology.php
- http://geology.com/articles/what-is-earth-science.shtml
- http://www.learnearthscience.com/
- http://www.eram.k12.ny.us/education/components/links/default.php?sectiondetailid=17266&parentID=287
- http://www.neok12.com/Earth.htm
- http://sciencegames.4you4free.com/earth_science.html
- http://www.sciencekids.co.nz/earth.html