Food Waste
Food waste is a challenging global concern that affects resources such as land, energy and water. This video will show students that food is wasted along various steps of the growing, distributing, selling and consumptio…
Clean Drinking Water: Using the Scientific Method
Knowing how to solve problems is critical to creating successful solutions. This video outlines the seven-step Scientific Method for students, providing a practical framework for other problem solving. The video uses th…
Species Diversity and River Quality
In this video, students look at species diversity in the Potomac River in order to assess the health of the river. Students may want to use the documents on this page as they view the species in the video. Related Spar…