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This video looks at urgent environmental concerns facing planet Earth and what people can do to repair the degradation humans have caused. Air and water pollution, the effects of pollution on health and the environment, deforestation and loss of wetlands, ozone depletion and global warming, and the negative impact of agriculture, construction, and recreation/tourism are discussed. The program ends with anti-pollution initiatives like recycling and greater energy efficiency. The key message? Individuals can make a difference! A viewable/printable instructor’s guide is available online. Correlates to National Science Education Standards, National Educational Technology Standards, and Standards for the English Language Arts. A Cambridge Educational Production. (22 minutes)



 
                        

Item#: This title is currently not available.
Copyright date: ©2006



Part of the Series : Cambridge Core Science Series: GeoBasics | Librarian Special-Science
     


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Be Prepared for Global Warming
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According to many scientists, global warming is irreversible-but its progress can be slowed, its impact managed. This program examines strategies, many of them in operation, designed to protect land and populations made vulnerable by rapidly rising w...(more details)
 
Energy and Resources
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As the Earth's fossil fuel reserves decline, what forms of energy will come next? After discussing the formation, uses, and consequences of burning coal, oil, and natural gas, this video explores the development of alternative resources that may some...(more details)
 
Global Warming and the Extinction of Species
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Some scientific studies predict that as the Earth continues to warm, up to a third of all species could go extinct by the middle of the century. This ABC News program looks at the effect of global warming on non-human life-specifically two species of...(more details)
 
Atmosphere, Climate, and Weather
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People everywhere are interested in the weather, but how does it all work? Beginning with Earth's atmosphere-its evolution, its gaseous composition, and its four regions-this video takes a close look at how conditions combine to create climate and we...(more details)
 
Geocycles
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Planet Earth is an amazing machine, and we-and our future-are riding on it. This video introduces students to the Earth system's primary interacting subsystems (the biosphere, geosphere, hydrosphere, and atmosphere); the nitrogen, carbon, and water c...(more details)
 


See additional titles in Ecology | Weather & Climate | Ecosystems | Environmental Problems & Management