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Ecology: Understanding the Greenhouse Effect
DVD 
List Price: $44.95
Price: $37.31
You Save: $7.64 (17%)

The 11-title Ecology and Conservation Series covers topics from the Greenhouse effect, endangered species to Biodiversity. Students travel across the Globe, examining various species in danger and what is being done to protect them. The environment emits and absorbs carbon dioxide and other gases as part of normal biological and geological processes. Man, however, as a result of his agricultural and industrial activities, is adding to the carbon dioxide level in the atmosphere at an alarming rate - especially since the industrial revolution. Scientists believe the resulting greenhouse effect can cause significant climatic changes if we don't step into action. In this episode of the Environment and Ecology Series, students learn about the greenhouse effect, it's causes, it's effects on global warming, and what scientists are doing about it. Includes animation and time-lapse photography, as well as suggestions for careers in this field of study.

Title: Ecology: Understanding the Greenhouse Effect
Genre: Special Interest-Educational
Studio: TMW Media Group
Release Date: 1/1/2007
Product Type: DVD
UPC: 709629044814
Item #: SRD904481

Street Date: 1/1/2007
This product is a special order
Run Time: 13 minutes

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