Phosphorus student worksheet for group 1

Phosphorus student worksheet for group 1
Phosphorus mining activity - group 1 student worksheet. copyedited version

File 36315 is a 27kB Microsoft Word
Uploaded: Oct6 14
Last Modified: 2014-10-06 20:13:29
https://serc.carleton.edu/download/files/36315/phosphorus_student_worksheet_g.v4.doc

The file is referred to in 1 page
Provenance
Handout created by Joy Branlund, Southwestern Illinois College, with data from USGS Mineral Commodity Summary: Phosphate Rock (http://minerals.usgs.gov/minerals/pubs/commodity/phosphate_rock/).
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