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

In this food science activity, learners conduct an experiment that demonstrates the importance of light to plants.

This guide outlines how to plant a garden even if you don't have a yard!

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 the dangers of mercury and how humans contribute to growing mercury emissions on Earth.

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

In this activity about daily rhythms (on page 17 of the PDF), learners will explore circadian patterns in humans, animals and plants.