Polluted Air = Polluted Lungs
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• 10/25/25
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To gain a better understanding of the roles and functions of components of the human respiratory system and our need for clean air, students construct model lungs that include a diaphragm and chest cavity. They see how air moving in and out of the lungs coincides with diaphragm movement. Then student teams design and build a prototype face mask pollution filter. They use their model lungs to evaluate their prototypes to design requirements.
View the full activity on TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c
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Music: Sky Scraper - Geographer
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