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4th Grade

Grades: 4th Grade
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With this lesson, students learn how to do simple macroinvertebrates sampling and identification using common resources to determine the environmental health status of perennial streams in Arizona

Grades: 4th Grade, 5th Grade, 6th Grade
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Students design and engineer a paper backpack to hold all the supplies swallowed by the well-loved old lady in "There Was An Old Lady Who Swallowed Some Books". They follow the engineering design