Where we get our fresh water - Christiana Z. Peppard
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View full lesson: http://ed.ted.com/lessons/where-we-get-our-fresh-water-christiana-z-peppard<br />
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Fresh water accounts for only 2.5% of Earth's water, yet it is vital for human civilization. What are our sources of fresh water? In the first of a two part series on fresh water, Christiana Z. Peppard breaks the numbers down and discusses who is using it and to what ends.<br />
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Lesson by Christiana Z. Peppard, animation by Jeremy Collins.
<br />
Fresh water accounts for only 2.5% of Earth's water, yet it is vital for human civilization. What are our sources of fresh water? In the first of a two part series on fresh water, Christiana Z. Peppard breaks the numbers down and discusses who is using it and to what ends.<br />
<br />
Lesson by Christiana Z. Peppard, animation by Jeremy Collins.
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