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http://site.iugaza.edu.ps/frabah/files/2010/02/Water_Treatment_Lecture_1_1.pdf WebThe world’s water supply is found in the five parts of the hydrologic cycle (Figure 11.1 ). About 97% of Earth’s water is found in the oceans. Another fraction is present as water vapor in the atmosphere (clouds). Some water is contained in the solid state as ice and snow in snowpacks, glaciers, and the polar ice caps. Surface safecity solutions llc
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