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Through discussion and hands-on experimentation, learners examine the geological (ancient) carbon cycle.

Learners design and create musical instruments from common objects; their challenge is to create an instrument that can make three different tones.

Learners tour their school or home looking for sources of indoor air pollutants (IAPs).

Learners build devices from rubber bands to test for invisible air pollutants.

In this robotics activity, learners find ways to express emotions and feelings using only body movements, not facial expressions.

In this activity, learners model directed evolution by making paper fly. Learners construct and fly paper airplanes.