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Ages: 13 - 18
Crash Course - Chapter 18: Environmental Data (18/20)
From chrismartenson.com, produced by Chris Martenson
In Crash Course Chapter 18: The Environment, Chris Martenson explains how multiple essential resources are being depleted at ever faster rates. Our money system requires continual economic growth, but energy depletion will run headlong into dwindling... [more]
March 26, 2011 at 09:58 PM
Not Right For WatchKnowLearn
Ages: 12 - 18
The Triangular Trade
From howstuffworks.com, produced by Discovery Channel
With its strong navy, Britain dominated the slave trade and turned it in to an industry. The triangular trade refers to the bond between Africa, America and Europe. Learn more in this clip from Discovery Channel's series, "Assignment Discovery." (1:4... [more]
March 12, 2012 at 08:57 PM
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Ages: 14 - 18
Declaration of Independence
From hippocampus.org, produced by University of CA and Monterey Institute for Technology and Education
On June 7, 1776, Virginia delegate Richard Henry Lee introduced to the Continental Congress a resolution: "That these United Colonies are, and of right ought to be, free and independent States." He further called "for forming foreign Alliances and pr... [more]
December 10, 2009 at 03:34 PM
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Ages: 10 - 18
Singing Sand Dunes
From Hulu, produced by National Geographic
A sonic phenomenon in the Eureka sand dunes of Death Valley have mystified scientists for decades. Run time 05:13.
Found by begamatt in Sand Dunes
April 24, 2010 at 12:53 PM
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Ages: 5 - 8
Spelling Words - First Grade
From YouTube, produced by Hana Chramostova
Spelling Words for 1st Grade. 40 Sight Words. (06:04)
August 26, 2014 at 10:47 AM