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Lesson Plan
Science Education Resource Center at Carleton College

Serc: Identifying Macroinvertebrates to Determine Health of Aquatic Ecosystem

For Teachers 9th - 10th
For this hands on activity students will learn how to identify basic macroinvertebrate using a dichotomous key. They will complete a chart used by the MPCA and we will discuss why an ecosystem may not be healthy or not.