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Curated Video
I WONDER - How Do Hydroelectric Dams Protect The Fish?
This video is answering the question of how do hydroelectric dams protect the fish.
Curated Video
I WONDER - Why Is Hydro Power Good For The Environment?
This video is answering the question of why is hydro power good for the environment.
Curated OER
Alternative Energy Sources
With a variety of video clips and diagrams, the narrator acquaints the audience with three sources of alternative energy: the sun, the wind, and water. This is a homemade video created as a homework assignment, but it is well-done and...
NOAA
Noaa: Estuary Education: Urban Estuaries: Salmon on the Decline
A short summary of why Pacific Salmon are declining. Learn about the effects of the four H's on the estuary: habitat, hydropower dams, hatcheries, and harvest. [1:46]