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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, learners take on the role of a carbon atom and record which reservoirs in the carbon cycle they visit.

This activity introduces learners to the structure and properties of carbon nanotubes.