"Each of the last three decades has been successively warmer at the Earth’s surface than any preceding decade since 1850."
"Warming of the climate system is unequivocal."
Source
Working Group I Contribution to the IPCC Fifth Assessment Report
"Each of the last three decades has been successively warmer at the Earth’s surface than any preceding decade since 1850."
"Warming of the climate system is unequivocal."
Source
Working Group I Contribution to the IPCC Fifth Assessment Report