AT08012706
BIOLOGY: THE FABRIC OF LIFE - EXTINCTION AND GLOBAL CONCERNS
Extinction and Global Concerns examines the causes of extinction, before describing ozone depletion, greenhouse warming, and other global concerns. Also discussed are the "green" alternative energy sources and includes information on air and water pollution, and depletion of resources.
DVD
Grades 9-12, College, Adult
30 minutes
2008
 
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