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Eureka! Inquiry Unlimited

Earth Sciences -
Dewey 550



[a constantly changing URL database with content relevant to elementary school curricula]


Earth sciences - Dewey 550


Geology, hydrology, meteorology - Dewey 551






Petrology - Dewey 552


Economic geology - Dewey 553


Earth sciences of Europe - Dewey 554


Earth sciences of Asia - Dewey 555


Earth sciences of Africa - Dewey 556


Earth sciences of North America - Dewey 557


Earth sciences of South America - Dewey 558


Earth sciences of other areas - Dewey 559



Educator is the recipient of the Miss Rumphius Award


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Copyright © 1997 Marjorie Duby, practitioner formerly sited at Joseph Lee School, Boston, MA.
All Rights Reserved. Last modified: March 9, 2004.

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