Kid
projects
Making plaster casts
Simple techniques for making casts of footprints and things in nature. Uses clay and plaster of paris.
http://www.dnr.state.wi.us/org/caer/ce/eek/cool/ameliacasts.htm
http://www.wildkids.org.uk/teens/tracks/project.htm
This is in PDF format:
http://www.nc4h.org/teachers/enrichment/wildlife/9-12-footprint.pdf
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