Human usage of water. Taps and toilets
Description
A look at weather and the water cycle leads to the subject of water and civilization. The questions of where we obtain our water leads into a description of sources, especially ground water. How is supply water treated? This program concludes with some major water issues, such as salinity.
Runtime
30 min
Series
Subjects
Date of Publication
2004
Database
Alexander Street
Direct Link
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