[Free Registration/Login may be required to access all resource tools.] Describes how humans use water today.

[Free Registration/Login may be required to access all resource tools.] Describes how humans use water today.

A collection of downloadable resources on the sources of dietary fiber, what it does, the benefits to human health, sources of our water intake, its role in our bodies, and fluid balance. Includes PowerPoints, reference materials, and...

[Free Registration/Login may be required to access all resource tools.] Looks at ways that humans use water, why some people don't have enough water, and why poor quality water is a problem.

Waste Water Watcher is a 9-page mini-unit on essential and non-essential use of water by humans.

Prior to reaching households, water is exposed to a variety of treatments designed to render it fit for human consumption and use. One of the first treatment steps is the removal of suspended solids using chemical additives called...

Students learn about oil spills and their environmental and economic effects. They experience the steps of the engineering design process as they brainstorm potential methods for oil spill clean-up, and then design, build, and re-design...

Point of View is television's longest running showcase for independent non-fiction films. This particular feature provides insight regarding alternative means of energy, transport, and the consumption of natural resources. Video, games,...