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These units/lessons/activities are more engaging than the typical middle school earth science textbook!

- TeachEngineering user

March 2025 Editor's Pick

Safe Drinking Water

Students engage in hands-on activities that provide an opportunity to learn about biological and environmental engineering. Students learn about perfluoroalkyl and polyfluoroalkyl substances (PFAS), and how to remove them from drinking water. Students are given water ...

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Free K-12 standards-aligned STEM curriculum for educators everywhere.
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