U.S. Geological Survey
This site, produced by the U.S. Geological Survey, contains an enormous body of information on everything from geology to natural resources to environmental problems. While the entire site is useful, students will find the Learning Web especially geared toward them. Earth science students should make this site a regular stop.
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U.S. Geological Survey
Earth Sciences and Geology, Environmental Studies, Science (General)
Science and Math
All
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