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Not Right For WatchKnowLearn
Ages: 11 - 18
1848 Views:
Photosynthesis - Khan Academy
From YouTube, produced by Salman Khan
The instructor uses the software as his electronic 'chalkboard' to offer an overview of photosynthesis. As the instructor says: nothing on Earth would probably exist if not for the process of photosynthesis. (13:37)
February 9, 2010 at 08:28 PM
Not Right For WatchKnowLearn
Ages: 9 - 18
5781 Views:
Rock Cycle Animation (Interactive)
From pbslearningmedia.org, produced by TERC, Inc.
The rock cycle has no beginning and no end. Rather, it is an ongoing cycle in which rock — driven by tectonic processes such as volcanoes and earthquakes, the surface processes of weathering and erosion, and compaction — is created and destroyed. In ... [more]
May 20, 2012 at 03:56 PM
Not Right For WatchKnowLearn
Ages: 8 - 18
4095 Views:
Parts of a Plant -  Centers for the week of September 27
From WatchKnow, produced by Kerry Matthews
The students in Mrs. Matthews science class have been studying plants this week.  They have been learning the parts of a plant, parts of a flower, parts of a seed, and various jobs a plant has.  The students work through six centers throughout the we... [more]
September 28, 2010 at 07:50 PM
Comments: 1
Not Right For WatchKnowLearn
Ages: 8 - 12
1559 Views:
Maryland Facts
From TeacherTube
This video clip is a 4th-graders' report about the State of Maryland. They discuss important facts of Maryland including famous people, industry, weather, state flower, state bird, and more. (02:19)
Found by grazianione in Maryland
July 31, 2009 at 03:54 PM
Not Right For WatchKnowLearn
Ages: 12 - 18
3907 Views:
Algebra: Formulas From Geometry
From YouTube, produced by VideoMathTutor.com
This lesson consists of providing you with a basic review of the formulas from geometry you will most likely encounter in algebra (and other math classes like trigonometry and calculus). This is NOT a detailed, formal lesson.  (23:08)
November 9, 2009 at 04:38 AM
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