This Investigating the Response of Worms to Soil Improvers lesson plan also includes:
- Lab & Experiment
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The worms crawl in, the worms crawl out, but do they care what soil is all about? Find out in an easy and fun controlled experiment. Have your young biologists hypothesize, test, and draw conclusions about which type of soil worms prefer. If you do not have access to Biochar, you could modify the materials by using different types of soil. The investigation would work well in the classroom or as a science club activity.