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Fresh water : resource at risk.

Author: National Geographic Society (U.S.)
Publisher: Washington, D.C. : National Geographic Society, ©1993.
Edition/Format:   VHS video : VHS tape   Visual material : English
Database:WorldCat
Summary:
The video takes a look at some of the threats to North America's water supply and at the actions people are taking to protect the quality and quantity of their freshwater resources.
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Details

Material Type: Videorecording
Document Type: Visual material
All Authors / Contributors: National Geographic Society (U.S.)
OCLC Number: 28226819
Credits: Producer/director, Sidney Platt ; associate director/editor, Chico Arnaldo-Guizar ; writer Cynthia van Cleef.
Performer(s): Narrator, Henry Strozier.
Target Audience: Intended audience: intermediate grades through high school.
Description: 1 videocassette (28 min.) : sound, color ; 1/2 in. + teacher's guide
Details: VHS format.

Abstract:

The video takes a look at some of the threats to North America's water supply and at the actions people are taking to protect the quality and quantity of their freshwater resources.

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Primary Entity

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