AP Environmental Timeline

Events

10000 B.C.
1760 - 1840
April 21, 1838
1845
May 20, 1862
1865 - 1946
March 1, 1872
September 1875
1887 - 1948
1891
May 28, 1892
May 25, 1900
1901 - 1909
March 14, 1903
1905
February 1, 1905
1906
1906
August 25, 1916
1930 - 1939
April 5, 1933
April 5, 1933
1934
June 28, 1934
April 27, 1935
1960
1962
December 17, 1963
September 3, 1964
1968
1969
January 1, 1970
April 22, 1970
12/02/1970
October 18, 1972
1973
1973
October 21, 1976
1977
1978
1978
March 28, 1979
1980
December 11, 1980
1984
April 26, 1986
January 1, 1989
March 24 1989
1994
December 11, 1997
October 2, 1999
June 20, 2005