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This Soil Decomposers lesson plan also includes:
Worms are the kings of the decomposers. A four-part lesson plan has learners experiment with the characteristics of earthworms and their sensitivities. They vary factors such as light, acidity, temperature, and touch of soil and observe the reaction of a group of earthworms.
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Instructional Ideas
- Have pupils use a table to record observations from the experiment
- Vary the type of worm groups used to make comparisons following the experiments
Classroom Considerations
- Allow time to collect and prepare the necessary materials
Pros
- Provides a detailed teaching guide to help prepare for the lesson
- Offers an option to extend the lesson
Cons
- None