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Start a Rock Collection
Source Institutions
Learners follow a three-step process to start their own rock collection.
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Observing Earthworm Locomotion
Source Institutions
In this activity, learners collect worms and then observe how they move.
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A Slice of Apple Fly
Source Institutions
In this activity, learners build an instrument for catching and observing flies. Learners act as entomologists, attract flies into a jar using a slice of apple, and then observe the flies' behavior.