— t “The world has not become warmer. n Any apparent temperature increase is e xt due to adjustments to the data” r e e o c …he aerae lobal surface temperatures hae risen about n e t s 1°C from pre„industrial leels‚! …here are multiple i x lines of eidence for this warmin and the manitude of t e u o warmin is unprecedented oer periods ranin from b s a decades to millennia‚ …he eidence is clear that the atmo„ n o i t sphere and the oceans hae warmed sea leels hae s e u risen and the amounts of snow and ice hae decreased‚@ q — ll mašor lobal surface temperature data sets hae been subšect to historic data adšustments‚ …hese adšustments hae been made to correct for moes in monitorin stations an increase in the number of stations instrument chanes ›e‚‚ how temperature oer the oceans is mea„ suredœ and chanes in the time of obseration‚ …emperature measurements would be less accurate without these adšustments‚# — Some claim that the strenth of the warmin trend is a result of data reisions that hae adšusted up recent land temperatures while also adšustin them down for the period earl in the 1ž00s resultin in a stroner warmin trend‚$ Howeer data adšustments hae also been 1 nasa 201ž 2 ipcc 201‘ Hausfather et al‚ 201Ÿ ‘ Eƒwurzel 201¡ —
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