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Earthworm Bridge

Fourth graders complete analysis experiments for decomposers and their adaptable traits. In this decomposers lesson, 4th graders test worm behavior to light, sound, warmth, touch, and moisture. Students work in groups to analyze the organism and build bridges over water. Students then complete another experiment with decomposers and plywood. Students write a paragraph about the activities.

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Resource Details

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Resource Type
Lesson Plans
2 hrs
Instructional Strategies
Project-Based Learning
2 more...
Usage Permissions
Fine Print