Annotations for Science Rocks!

Baker & Taylor
A collection of great ideas for science fairs and extra credit projects includes chemistry, physics and biology-themed activities that can be performed using mainly household items and completed from within a few minutes to over the course of a full day.

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Baker & Taylor
A collection of ideas for science fairs and extra credit projects includes chemistry, physics and biology-themed activities that can be performed using mainly household items and completed from within a few minutes to over the course of a full day.

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