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In this activity, learners observe how salinity affects the freezing point of water by making and enjoying ice cream.

In this activity, learners burn a peanut, which produces a flame that can be used to boil away water and count the calories contained in the peanut.

In this laboratory activity, learners design an experiment to evaluate how environmental factors influence the growth of molds.

In this four-part activity, learners explore how the body works and the chemistry that happens inside living things.