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There are 17 videos in this category and 0 videos in 0 subcategories.
Category Videos
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Not Right For WatchKnowLearn
Ages: 12 - 18
275 Views:
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Hank introduces us to Alfred Wegener, a voraciously curious guy who proposed the original theory of continental drift - and was laughed at for it. (04:55)
January 13, 2013 at 06:12 PM
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Not Right For WatchKnowLearn
Ages: 7 - 14
4138 Views:
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Who needs soil? We all do! We are losing over 6.4 billion tons of soil each year. Join Gritty, Sticky, and Smoothy as they tell us why soil is important, explain what soil erosion is, and help us understand what we can do to save our soil. Key vocab...ulary words and topics in this video include: what grows in soil, soil composition (minerals, water, air, & organic matter), humus, soil particles (sand, clay, & silt), soil texture, soil colors, tips for soil conservation, water erosion (gully erosion, rill erosion, & sheet erosion), wind erosion, and the dust bowl of the 1930s. Run time 14:26.
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January 17, 2011 at 11:55 AM
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Not Right For WatchKnowLearn
Ages: 9 - 15
1160 Views:
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A rap about the layers of the earth, sung to the tune of "Black and Yellow" by Wiz Khalifa. Instrumental Copyright 2010 Atlantic Recording Corporation. (03:45)
December 6, 2012 at 11:33 AM
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Not Right For WatchKnowLearn
Ages: 13 - 18
1318 Views:
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This teacher-made video has a country music feel and uses humor to create verses that will help students learn the twelve major soil orders along with a few key attributes for each layer. Lyrics are provided on the screen while the instructor plays h...is guitar and sings. Appropriate for high school age students. Great for musical learners. Key vocabulary words include: alfisol, ultisol, inceptisol, andisol, entisol, aridosol, gellisol, vertisol, oxisol, histosol, mollisol, and spodosols. Run time 02:45.
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January 17, 2011 at 11:37 AM
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Not Right For WatchKnowLearn
Ages: 8 - 18
5356 Views:
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NASA Sci Files segment exploring the many layers of the earth and how these relate to earthquakes. Produced for students and is suitable for elementary and older.
(This is an Emmy award-winning series of instructional programs that introduces stud...ents in grades 3-5 to NASA and integrates mathematics, science, and technology through the use of Problem-Based Learning (PBL), scientific inquiry, and the scientific method. The series seeks to motivate students to become critical thinkers and active problem solvers.)
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November 22, 2009 at 11:30 AM
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Not Right For WatchKnowLearn
Ages: 7 - 15
889 Views:
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What are continents and how many are there? You'll find out in this four-minute video clip.
October 27, 2011 at 08:29 PM
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Not Right For WatchKnowLearn
Ages: 11 - 18
1605 Views:
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Earth behaves like a magnet because the molten iron core of Earth interacts with the movement of electrons on the surface of the planet. (02:20)
January 22, 2011 at 06:56 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
1296 Views:
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In order to measure the mass of the Earth, the density must first be determined. Discover how to measure the weight of the Earth in kilograms with help from a science teacher in this five-minute video.
January 24, 2011 at 08:42 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
1244 Views:
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Soil Horizons
From YouTube, produced by Haywood Community College
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This video gives a brief overview of soil horizons. Key vocabulary words include: soil profile, leaching, erosion, organic layer, humus layer, top soil, subsoil, and bedrock. Run time 04:34.
January 17, 2011 at 11:25 AM
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Not Right For WatchKnowLearn
Ages: 11 - 18
1238 Views:
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Why Does the Earth Have a Magnetic Field? Earth has a magnetic field because of the iron-rich core that rotates very slowly beneath the surface. Get interesting information on experiments used to determine why Earth has a magnetic field from this vid...eo. (03:40)
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January 23, 2011 at 09:03 PM
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