Which of the following occurred during the 1970s?

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     passage of the Endangered Species Act
      creation of the U.S. Environmental Protection Agency
      passage of the Clean Water Act
      all of the above
asked Jun 25, 2012 in Environmental Science by anonymous
    

1 Answer

0 votes
all of the above
answered Jun 26, 2012 by Geodude ~Top Expert~ (9,680 points)



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