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ACT
In this outdoor field study, students will collect and identify as many types of macro invertebrates that they find in Lake Bemidji using an identification key. Additionally students will create investigable questions regarding the macro invertebrates and conduct research to answer their questions. Finally, the students will make a general determination as to the cleanliness of Lake Bemidji by using a chart which identifies the sensitivity level of macro invertebrates to pollution.
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- Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)