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This Soil Decomposers lesson plan also includes:
The class studies the soil food web that includes earthworms and conduct four experiments using the crawly critters. Individuals determine whether earthworms are sensitive to light, touch, temperature, and acid.
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Concepts
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Instructional Ideas
- Connect the results of the experiments to understanding the ecosystem of earthworms
- Create a large soil food web to display in the classroom
Classroom Considerations
- Requires several earthworms
Pros
- Includes a specific extension for K-4
- Contains a list of materials needed for the experiments
Cons
- None