DescriptionGISS zoom 1970 2011 Temp.png English: Line plot of global mean land-ocean temperature index, 1970 to present, with the base period 1951-1980...
(1880-2010 data, 1961-1990 base period): File:Instrumental Temperature Record (NASA).svg Derivative works of this file: GISS zoom 1970 2011 Temp.png...
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