According fraudulent GISS temperatures, Earth warmed 0.5C from 1910 to 1940, when CO2 rose 10 PPM. Since then, temperatures rose another 0.5C, with an increase of 80 PPM So we can calculate 1910-1940 CO2 sensitivity as 0.5C/10 PPM = 0.05C/PPM Post 1940 sensitivity is 0.5C/80 PPM = 0.00625C/PPM In other words, their imaginary "CO2 sensitivity" has […]

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