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There are 46 videos in this category and 27 videos in 3 subcategories.
Category Videos
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Not Right For WatchKnowLearn
Ages: 7 - 13
2322 Views:
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In this video segment from ZOOM, two cast members repeat an experiment designed to separate fresh water from a liquid solution, this time using colored sugar water in one solar still and orange juice in another. The basic still design they employ tra...ps water vapor that is created when the Sun's heat causes water to evaporate. As the vapor cools, it condenses and trickles down to a collection container. Were they successful in their experiment this time? A final taste test reveals all. This video could also be used with a lesson about the scientific process and forming a hypothesis. Closed captioning included. Run time 03:55.
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November 3, 2010 at 09:52 PM
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Not Right For WatchKnowLearn
Ages: 7 - 12
1519 Views:
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What do wells, springs, and geysers have in common? You'll find out as Tim and Moby discover groundwater in this animated BrainPOP movie. A quiz is included with this link. (Approximately 2:00)
May 31, 2012 at 11:27 AM
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Not Right For WatchKnowLearn
Ages: 7 - 13
2202 Views:
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The water cycle is the process that moves water around Earth. In this video segment adapted from ZOOM, cast members use a homemade solar still to mimic this natural process, separating pure water from a saltwater mixture.
November 3, 2010 at 09:44 PM
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Not Right For WatchKnowLearn
Ages: 7 - 11
7805 Views:
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The water cycle is the constant movement of water through the Earth and its atmosphere. Water on the ground evaporates, becoming water vapor. The vapor rises, becomes clouds, and then falls back to the Earth as rain, snow, sleet, or hail. Learn mo...re about the water cycle with this cartoon animation from StudyJams. A short, self-checking quiz is also included with this link.
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May 18, 2011 at 06:33 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
2636 Views:
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A two minute video that explains what water is, how much there is on Earth, and how it acts. Key vocabulary words include: molecule, polarity, solvent, and surface tension.Excellent video to show the importance of water and its many properties to pow...er life. Run time 01:56.
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October 14, 2010 at 12:05 AM
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Not Right For WatchKnowLearn
Ages: 12 - 18
2029 Views:
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Water is the fundamental ingredient for life on Earth. Looking at our Earth from space, with its vast and deep ocean, it appears as though there is an abundance of water for our use. However, only a small portion of Earth's water is accessible for ou...r needs. How much fresh water exists and where it is stored affects us all. This animation uses Earth science data from a variety of sensors on NASA Earth observing satellites as well as cartoons to describe Earth's water cycle and the continuous movement of water on, above and below the surface of the Earth. (05:53)
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August 15, 2012 at 06:56 PM
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Not Right For WatchKnowLearn
Ages: 10 - 14
1567 Views:
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This video contains a song and detailed description of the water cycle. It explains all phases of the water cycle and efficiently defines all terms. There are questions at the end of the presentation. (04:01)
November 25, 2012 at 07:00 AM
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Not Right For WatchKnowLearn
Ages: 7 - 12
2092 Views:
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This cartoon uses simple illustrations and examples to teach about the water cycle. (06:21)
April 10, 2012 at 02:40 AM
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Not Right For WatchKnowLearn
Ages: 7 - 12
913 Views:
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This cartoon uses simple illustrations and examples to help explain what morning dew is. Some key vocabulary words include: dense, condensation, and dew drops. (01:41)
April 10, 2012 at 02:39 AM
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Not Right For WatchKnowLearn
Ages: 8 - 13
1675 Views:
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This computer animation teaches young children about the water cycle. Some key vocabulary words include: gravity, precipitation, water vapor, evaporation, condensation, and hail. (03:35)
April 10, 2012 at 04:53 AM
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