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In this activity related to indoor air pollution, learners build take-home dust catchers with wax paper and petroleum jelly.

In a class demonstration, learners observe a simple water cycle model to better understand its role in pollutant transport.

In this health activity, learners explore breathing, lungs and asthma. Learners test their lung capacity by blowing air into balloons.

In this engineering design challenge, learners build an octopus-inspired suction pad that can grab an object and hold it tightly in the air.

Make a one-string "guitar" by stringing a cup with some fishing line. You amplify the plucking of the string by placing a piezo contact microphone and mini battery powered amplifier inside the cup.

Through doing these hands-on activities, learners explore the environmental consequences associated with fossil fuel usage.