Sixth graders investigate the various types of pollutants found in water and ways to help prevent water pollution. Through a hands-on experiment, young scholars create samples of polluted water by mixing water with vegetable oil,...

How does water pollution affect the organisms living in the water? Use three science experiments to examine how erosion and other pollutants can affect water quality. Each experiment focuses on a different aspect of pollution and...

For this science instructional activity, 4th graders take a multiple choice quiz about the weather, moon, electricity, and more. Students complete 15 questions total.