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http://www.nwrc.usgs.gov/
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USGS Publications Warehouse is a digital data warehouse containing citations and electronic versions of the entire report if available of USGS published reports and ...
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Scirus is the most comprehensive science-specific search engine on the Internet. Driven by the latest search engine technology, Scirus searches millions ...
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Series of articles that explore the workings of electronics, computers, autos, finances, health, and scientific and social phenomena.
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SpringerLink is one of the world's leading interactive databases for high ... SpringerLink is a powerful central access point for researchers and scientists. ...
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Key facts and charts about the world's environment. ... A few years ago a group of educators from BC, Canada set out to try to get an objective look at the state of the world. ...
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Find out about Earth Day events and activities, eco-information, and how to get involved. Also includes news, EDNAction Center, and online store.
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PubMed is a service of the U.S. National Library of Medicine that includes over 19 million citations from MEDLINE and other life science journals for biomedical ...
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Provides access to scientific publications across disciplinary, institutional, and technological boundaries. From the University of St.Gallen and ...
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Gateway to authoritative science and technology information provided by U.S. government agencies, including research and development results.
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Teacher-student project featuring the world's major biomes, with descriptions of their plants, animals, and climate.
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