Today we started our compost lab in grade 7 (don't worry grade 8s next week is FULL of lab time!). We are trying to see what substances are decomposable or not. The lab will last two weeks and a report will be due after. The kids all brought some great things to test!
Maybe we need a compost here at school? Worms?? Has anyone ever done this?
http://compost.css.cornell.edu/worms/wormhome.html
ReplyDeletehttp://www.edmonton.ca/environmental/natural_areas/edmonton-biodiversity-week.aspx
http://www.educationworld.com/a_lesson/03/lp308-03.shtml
http://www.cityfarmer.org/wormsupl79.html