World Water Day Slideshow: Everything You Need to Know About H2O
This year marks the 19th annual World Water Day, created by the United Nations as an international day to focus attention on the importance of freshwater and advocate for the sustainable management of freshwater resources.
Each year, World Wate
Some facts and figures from the UN-Water about Water and Cities.
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Yes, the Earth might appear to be mostly covered in water, but of global water volume, only 2.5 percent is freshwater, and of that tiny sliver, only 0.3 percent flows in the form of lakes, rivers, and streams.