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Featured Videos
Not Right For WatchKnowLearn
Ages:
5 - 18
3349
Views:
Bee vs. Jumping Spider
From
YouTube
, produced by
National Geographic
When they say jumping spider, they're not kidding. This spider can jump 50 times its body length. More worse for its intended victim - in this case, a bee. (02:15)
Found by
infinitearchive
in
Bees
March 27, 2009 at 10:00 AM
Favorites
Not Right For WatchKnowLearn
Ages:
9 - 18
5553
Views:
Geology Kitchen #3 - Clastic Sedimentary Rocks
From
YouTube
, produced by
Explorer Multimedia
Episode 3 begins to examine the world of sedimentary rocks by looking at how clastic sedimentary rocks form. Various food stuffs of different grain sizes are used to demonstrate the relationship between rock name and grain size. Composite rocks are d
...
emonstrated from cereal and granola bars using grains of mixed sizes to show how variability in clastic rocks occurs in nature. A brief description of the sedimentary rock cycle from weathering and erosion, to sediment transport, to deposition in a basement and final burial and compaction are discussed. (04:00)
[more]
Found by
Explorer Multimedia
in
Sedimentary Rocks
September 2, 2012 at 09:26 AM
Favorites
Not Right For WatchKnowLearn
Ages:
9 - 16
3627
Views:
Lava Descent
From
nationalgeographic.com
, produced by
National Geographic
Located at Erta Ale Volcano in Ethiopia. The moonscape is twelve times the size of Manhattan in New York. Photographer, Karsten Peter wants a sample of molten rock from the lava lake. Located at three continental plates, base of this volcano is 30
...
0 feet below sea level. This is one of the world’s oldest living lava lakes, and has been bubbling for at least the last 90 years. They climb down in to the crater. He gets down near the lava, but needs to put on a thermal suit. He tosses cable into the lava and it melts the cable. He settles for recently hardened samples from the edge. Hopefully these rocks will give scientists information on where they have been. Video is very interesting video and is of very good quality. Good for elementary grade and middle school students.
[more]
Found by
Barb
in
Effects of Volcanoes
July 26, 2009 at 06:14 AM
Favorites
Not Right For WatchKnowLearn
Ages:
7 - 18
4430
Views:
What Is a Shooting Star? - Song
From
YouTube
, produced by
They Might Be Giants
This professionally-made music video from They Might Be Giants explains that a shooting star is actually is a meteor in the sky. Cartoons are simple and cute while the tune and lyrics are catchy and easy to remember. Some lyrics include "A shooting
...
star is not a star, is not a star at all. A shooting star is a meteor that's heading for a fall. A shooting star is not a star. Why does it shine so bright? The friction as it falls through air produces heat and light. A shooting star or meteor, whichever name you like. The minute it comes down to Earth it's called a meteorite." (01:32)
[more]
Found by
begamatt
in
Meteors
February 19, 2011 at 08:21 PM
Favorites
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Ages:
10 - 18
6153
Views:
Mahatma Gandhi Short Biography
From
YouTube
A short biography of a man who changed the world and led India to Independence. (02:57)
Found by
chavisl
in
Gandhi, Mahatma
February 10, 2013 at 06:58 PM
Favorites
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Ages:
5 - 13
11334
Views:
Gotta Keep Reading - Motivate Students to READ!
From
YouTube
Ocoee Middle School produced a video called Gotta Keep Reading to the tune of the Black Eyed Peas song. What a wonderful way to unite a school and to promote literacy. This is a great resource to help motivate students to open a book. (05:08)
Found by
porter1526
in
Reading
July 23, 2011 at 10:19 PM
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