What is water? -- Some properties of water -- Where is all the water? -- Our needs for water -- Water pollution and purification -- Whose water is it?
Summary:
An in-depth look at Earth's waters and mankind's uses of water throughout history which includes ideas about planning better use of this critical resource in the future.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.