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…
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…
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.
NGSS - Earth Systems ESS3
NGSS - Interdependent Relationships in Ecosystems - MS
NGSS - Interdependent Relationships in Ecosystems - HS