With approximately 1% of water on the planet Earth available for human consumption students will investigate various ways that engineers are working to maintain and conserve water sources. Students will research, design, and build a water filtration device that can clean visible particles from teacher created 'dirty water'. It is suggested that this engineering activity follow the lesson Fresh or Salty from TeachEngineering where students have already investigated the quality and quantity of water bodies found on the planet Earth.
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