Lesson focuses on how engineers and others have developed and improved the manufacturing of recycled paper. Students work in teams to recycle and manufacture their own recycled paper while learning...
Lesson focuses on how filtration systems solve many problems throughout the world such as improving drinking water. Through this lesson, students work in teams to design and build a filtration...
It’s time to clean up! World Clean Up Day – September 18 – is a time for communities all over the world to gather and...
Where does waste go when you recycle it? The paper, glass, metal, and plastic you throw in your recycling bin is delivered by a government-run...
Students will learn about the challenges waste management centers face and different methods they use to sort recycling. In small teams, students will brainstorm and design a system to sort...
