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In this environmental science activity, learners research what is essential for plant life and the necessary components of soil to support plants.

In this experiment using sprigs of Elodea, learners will observe a natural process that removes carbon dioxide (CO2) from Earth's atmosphere.

In this activity, learners separate the components of Gatorade using a home-made affinity column.

In this activity about combustion and energy, learners observe a burning candle in a sealed jar and the burning of white sugar.