The following list of web sites may prove useful for researching a variety of environmental problems.  Be sure that you also use at least one encyclopedia and one books before you are through with your research.

Multnomah Library Envirnomental Science Research Sites

EPA Office of Air and Radiation

EPA Acid Rain

EPA Global Warming

EPA Air Polution

Envirnomental Defense

Envirnomental History Timeline

Earth Dog Reporter - Contest
 

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