Percent Increase and Decrease Quiz
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Biotic Index Field Study
In this outdoor Field Study, students compare the ecological health of two freshwater sites based on macroinvertebrate biodiversity found using leaf packs. GOOGLE DOC & easy to use GOOGLE SHEETS INCLUDED!Also includes Quizlet Set and other Resources!STEPS:Collect leaves and place them in a mesh or coconut fiber bundle (leaf pack).Students place the "leaf pack" on the bottom of a freshwater stream.Students will return to the sites to collect the leaf packs after 1-3 weeks. Bins, dissecti
8th - 12th, Higher Education
Biology, Environment, Science
NGSS
HS-LS2-2
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