"the ipcc’s fourth assessment report, 2007, carries in three places a graph in which the hadley center’s global mean surface temperature anomaly dataset from 1850-2005 is displayed with four arbitrarily-chosen trend-lines overlaid upon it.
"the ipcc’s fourth assessment report, 2007, carries in three places a graph in which the hadley center’s global mean surface temperature anomaly dataset from 1850-2005 is displayed with four arbitrarily-chosen trend-lines overlaid upon it.
ipcc fourth assessment report:0
climate change 2007, the fourth assessment report (ar4) of the united nations intergovernmental panel on climate change (ipcc), is the fourth in a series of reports intended to assess scientific, technical and socio-economic information concerning climate change, its potential effects, and options for adaptation and mitigation.