3 Tutorials that teach Water
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Author: Jodi Wallace

This lesson describes water used for human purposes.

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Source: The Hydrologic Cycle, Public Domain, https://eo.ucar.edu/basics/images/usgs_water_cycle.jpg. Water Source/Treatment Flow Diagram created by Jodi Wallace. Map of Total Water Withdrawal per Capita retrieved from http://www.fao.org/nr/water/aquastat/globalmaps/index.stm. FAO. 2015. AQUASTAT website, Food and Agriculture Organization of the United Nations (FAO). Website accessed on 2015/01/12.