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This video explains the problem and its possible solutions through a compelling futuristic drama reminiscent of Hollywood science fiction and packed with solid scientific information. Viewers meet a time traveler from the eco-distressed distant future who returns to the present to find out what went wrong. Through her work with a young scientist, viewers learn how species invasions occur, about their impact and control, and how citizens at the local level can make a difference. A terrific aid for science teachers who want to bring this important and timely topic into the classroom. A viewable/printable instructor's guide is available online. (30 minutes)



 
            

Item#: This title is currently not available.
Copyright date: ©1998



The Series Includes : Alien Invaders
     


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A Journey Through the Cell
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The Environment: A Historical Perspective
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Alternative Power Sources and Renewable Energy
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This program demonstrates how wind turbines, solar cells, hybrid automobiles, and coal gasification plants are beginning to transform the way the world is powered. The U.S. Secretary of Energy, the director of the National Wind Technology Center, the...(more details)
 
Is There a Crisis? Biodiversity in Decline
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The most striking feature of life on Earth is its richness and variety. But research shows that the planet's biodiversity is seriously threatened with destruction by human activities. From the depths of the oceans to the tops of rainforest canopies, ...(more details)
 


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