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Ages: 8 - 18
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WatchKnowLearn.org : Brief Overview
From WatchKnow, produced by Dr. Walt Henley
Brief overview of this free website, WatchKnowLearn.org.  WatchKnowLearn is a super-directory of over 50,000 free educational video links that are organized by subject matter. (02:58)
Found by whenley in WatchKnowLearn Overview
October 20, 2016 at 06:30 PM
Comments: 2
Not Right For WatchKnowLearn
Ages: 12 - 18
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Why is Biodiversity so Important? Biodiversity Day is May 22nd
From YouTube, produced by TED-Ed
Our planet’s diverse, thriving ecosystems may seem like permanent fixtures, but they’re actually vulnerable to collapse. Jungles can become deserts, and reefs can become lifeless rocks. What makes one ecosystem strong and another weak in the face of ... [more]
Found by teresahopson in Life Sciences
May 19, 2019 at 11:08 AM
Not Right For WatchKnowLearn
Ages: 7 - 15
888 Views:
Memorial Day | PBS KIDS
From YouTube, produced by PBS KIDS
The last Monday in May is Memorial Day! Who do you honor on Memorial Day? (01:34)
Found by teresahopson in Memorial Day
May 25, 2018 at 06:43 PM
Not Right For WatchKnowLearn
Ages: 8 - 18
11011 Views:
Learn About Memorial Day
From YouTube, produced by WatchMojo
This is a very brief look at the history and meaning behind the U.S. federal holiday. It was formerly known as Decoration Day. This holiday commemorates U.S. men and women who have died in military service to their country. At the time of its posting... [more]
Found by teresahopson in Memorial Day
May 31, 2010 at 01:38 PM
Not Right For WatchKnowLearn
Ages: 11 - 18
129 Views:
Which Will Be First? (Rolling Down an Incline)
From YouTube, produced by Jonathan Thomas-Palmer
A hollow sphere, solid sphere, and thin hoop are simultaneously released from rest at the top of an #incline. Which will reach the bottom first? Assume all objects are of uniform density. This is an AP Physics 1 Topic. Content Times: 0:12 The prob... [more]
Found by Flipping Physics in Rotational Motion
March 17, 2019 at 07:02 PM
Not Right For WatchKnowLearn
Ages: 14 - 18
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Here's What Makes Measles So Dangerous
From YouTube, produced by Seeker
The Measles virus has been around for thousands of years, and is one of the most contagious diseases known to man. Its outbreaks have been responsible for the deaths of millions of people. (04.43)
Found by andrewvanzyl in Vaccines
May 20, 2019 at 09:58 AM
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