Diatomaceous earth (DE): Difference between revisions
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Here diatomaceous earth is being used in a classroom project.<BR> | Here diatomaceous earth is being used in a classroom project.<BR> | ||
Source: http://www.museum.state.il.us/scilit/geoexplorer/classroom/lashbrook1/<BR><BR> | Source: http://www.museum.state.il.us/scilit/geoexplorer/classroom/lashbrook1/<BR><BR> | ||
Revision as of 08:05, 19 July 2007
1. The skeletal remains of prehistoric microorganisms called "diatoms", often used as an inorganic soil amendment.
Here diatomaceous earth is being used in a classroom project.
Source: http://www.museum.state.il.us/scilit/geoexplorer/classroom/lashbrook1/