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In this food science activity, learners observe different plant-originated foods.

In this activity, learners observe the effect of transpiration as water is moved from the ground to the atmosphere.

In this environmental science lesson, learners will examine hazardous chemicals and their effects on human health and the environment.

In this fun sticker activity, learners will create a size wheel with images of objects of different size, from macroscopic scale (like an ant) to nanoscale (like DNA).