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Not Right For WatchKnowLearn
Ages: 9 - 18
7465 Views:
Energy Sources
From teachersdomain.org, produced by WGBH
Every year that the world continues to rely on non-renewable fossil fuels for our energy needs brings us closer to needing alternatives. This video segment produced for Teachers' Domain identifies some current and future alternatives and describes so... [more]
October 25, 2010 at 10:32 PM
Not Right For WatchKnowLearn
Ages: 8 - 12
17328 Views:
Natural Resources - by StudyJams
From scholastic.com, produced by Scholastic
Natural resources are things occuring in nature, like air, water, sunlight, and crops, that can be used to fulfill a need.  Some natural resources, like metals, plastics, fossil fuels, and old-growth forrests, are non-renewable, meaning they cannot b... [more]
May 28, 2011 at 01:38 PM
Not Right For WatchKnowLearn
Ages: 8 - 12
17328 Views:
Natural Resources - by StudyJams
From scholastic.com, produced by Scholastic
Natural resources are things occuring in nature, like air, water, sunlight, and crops, that can be used to fulfill a need.  Some natural resources, like metals, plastics, fossil fuels, and old-growth forrests, are non-renewable, meaning they cannot b... [more]
May 28, 2011 at 01:38 PM
Not Right For WatchKnowLearn
Ages: 9 - 18
9270 Views:
America The Story of Us - Boston Massacre
From history.com, produced by History Channel
This video provides a realistic reinactment  along with narration of the shots fired by British soldiers into the streets of Boston in 1790. The "bloody massacre" was an event that would spark the American Revolution.  Run time 03:00
January 15, 2011 at 03:19 PM
Not Right For WatchKnowLearn
Ages: 7 - 12
6706 Views:
Force and Motion - by StudyJams
From scholastic.com, produced by Scholastic
Anytime there is a change in motion, force is the responsible party.  It has to overcome inertia to act on an object.  Inertia keeps an object either sitting still or moving at a constant speed. Learn more about force and motion with this cartoon ani... [more]
Found by begamatt in Motion
May 23, 2011 at 07:28 PM
Not Right For WatchKnowLearn
Ages: 9 - 18
9783 Views:
Unhinged!
From teachersdomain.org, produced by WGBH
Sometimes you can tell what a structure does just by looking at it. The environment plays a critical role in shaping the evolutionary changes that organisms undergo. For animals, food is one of the most important components of the environment. This v... [more]
October 2, 2010 at 12:25 PM
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