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Diagram of the water cycle, showing natural and human processes

Detailed Description

Diagram of the water cycle showing natural and human processes.


Public Domain.

U.S. Geological Survey Water Science Strategy—Observing, Understanding, Predicting, and Delivering Water Science to the Nation
Diagram is from USGS Circular 1383-G, pp. 20-21, figure 8. The water cycle. Graphic design by Ray Douglas, .