When Pond Scum Ruled the Earth (Instructor version)

When Pond Scum Ruled the Earth (Instructor version)
Student handout with annotations for instructor

File 17887 is a 56kB Microsoft Word
Uploaded: Aug2 09
Last Modified: 2011-03-21 11:21:58
https://serc.carleton.edu/download/files/17887/when_pond_scum_ruled_1249237668.doc

The file is referred to in 1 page
Provenance
Julie Bartley, Gustavus Adolphus College
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