Geologic Time: The Story of a Changing Earth
Elegant site presents our planet's eons, eras, periods, and epochs.
Grade Level: 6-8, 9-12
http://www.nmnh.si.edu/paleo/geotime/main/index.html
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CONTENT: The Paleobiology Department at The Smithsonian National Museum of Natural History developed this site to provide an interactive timeline of geological history. |
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SITE DESIGN: This site is elegantly designed and can be navigated in a variety of ways. Visitors can use the drag tool on the timeline to choose the eon, era, period or epoch and then click on the section of choice or use the drop down menu at the top of the page to jump directly to a segment. The various pages have a left side menu for moving through the sections. Macromedia Flash Player is needed for the Flash version but a HTML version is also available. |
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Copyright © 2005 Education World
12/05/2005
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