Not a drop to drink water for a thirsty world
Water is one of Earths hot environmental topics. The scarcity of clean drinking water will have dramatic consequences for humanity in the 21st century: water disputes could spark regional conflict, while increased desertification and drought could affect world food supplies and the future of farming...
Main Author: | Burgan, Michael. |
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Format: | Books Print Book |
Language: | English |
Published: |
Washington, D.C. :
National Geographic,
c2008.
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Series: |
National Geographic investigates
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Subjects: |