Smithsonian Institution
Smithsonian Science Education Center: Make It Rain
How do you show students that the water cycle is more than just the traditional model of the ocean, clouds, and mountains and actually a part of their daily lives? This video will show multiple models of different part of the water cycle...
Other
Pollution Probe: Mercury in the Environment [Pdf]
High levels of mercury exposure can cause birth defects, permanent brain or kidney damage, and/or death. This resource focuses on the impacts of mercury in the environment. Learn how mercury can reap havoc on lakes and other aquatic...
PBS
Pbs Learning Media: Black Urban Poor, William Julius Wilson
In this 1998 FRONTLINE interview, Harvard sociologist Dr. William Julius Wilson explains why, despite an overall increase in the standard of living among African Americans, a segment of the population is falling farther and farther behind.
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