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Solutions to Global Warming
There are 10 videos in this category and 0 videos in 0 subcategories.
Category Videos
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Not Right For WatchKnowLearn
Ages: 9 - 16
3354 Views:
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This video demonstrates how solar energy can be focused with a curved mirror. Once focused this energy can be used to cook food, sterilize water even create electricity. Includes an explanation of energy, power, joules, and watts. Examples of radian...t, heat, chemical and kinetic energy are given. (06:10)
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December 6, 2009 at 08:34 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
2744 Views:
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This clip from the "Five Ways to Save the World" details a cheap, simple, and low-risk way to compensate for global warming.
If the reflectivity of clouds could be increased slightly, sufficient sunlight would be reflected to compensate for any fut...ure release of CO2 into the atmosphere. (09:37)
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July 1, 2010 at 07:03 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
2967 Views:
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In this short documentary you can explore the global impact of climate change and its devastating effects. Learn what scientists suggest in response to these changes. Run time 07:43
April 22, 2009 at 01:38 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
2555 Views:
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Comment lutter contre les changements climatiques dans nos villes. This animated video concerns the environment and the ways we can change to have a better one. The video is entirely in French. (16:27))
June 30, 2011 at 03:31 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
170 Views:
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Carbon dioxide gets a lot of grief these days. It’s the main cause of the global warming that’s already damaging coral reefs, ice caps, and coastlines. But for eons, life survived on Earth because natural processes kept CO2 levels within limits, prev...enting the planet from getting either too cold or too hot. So, if we want to keep earth from warming more than a few degrees, we probably need to supercharge those natural processes, in a hurry. Or maybe even invent some new methods to suck carbon out of the sky at an even bigger scale. The question is, can we capture all that carbon before earth becomes too hot for us? (06.16)
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May 27, 2019 at 09:33 AM
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Not Right For WatchKnowLearn
Ages: 9 - 18
5267 Views:
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Severn Suzuki, at the time, a 13-year-old, speaks in front of important world leaders and representatives of many countries. She deals with young people´s worries about our world and its future. (06:42)
October 12, 2009 at 11:00 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
2977 Views:
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As E.O. Wilson accepts his 2007 TED Prize, he makes a plea on behalf of all creatures that we learn more about our biosphere -- and build a networked encyclopedia of all the world's knowledge about life. Biologist E.O. Wilson explores the world of a...nts and other tiny creatures, and writes movingly about the way all creatures great and small are interdependent. (24:22)
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July 10, 2010 at 11:51 AM
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Not Right For WatchKnowLearn
Ages: 11 - 18
3170 Views:
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This video shows how a community/citizens can work with the environmental laws that are there to protect you. It is a professional video that shows cases where ordinary citizens (mostly minorities) have fought against environmental polluters. (This ...video is good for showing students how to organize themselves against inequities.) (20:26)
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May 13, 2010 at 11:29 AM
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Not Right For WatchKnowLearn
Ages: 3 - 9
4868 Views:
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A colorful cartoon video featuring Polly the Bear that explains the history of Earth Day. (01:54)
July 10, 2009 at 12:57 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
2351 Views:
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The only way to save the planet is by creating a new paradigm. Jack Reed presents the solution to everything at the United Nations Eco Visionary Summit. (02:15)
April 8, 2009 at 01:12 AM
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