Water supply -- The lowdown on water -- What affects water supply? -- The impact of water shortage -- Finding solutions/sustainable water use -- Making sure the earth copes -- Glossary and further information.
Summary:
Examines the threats to the world's supply of freshwater, including the impact of pollution, wetlands drainage, global warming, and population growth on this valuable natural resource.
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.