This NASA graph shows arctic temperature from about 1900 to 2000.
Two periods of warming are shown: 1917 to 1937 and 1979 to 2000.
1st warming started with man’s CO2 emissions at 955 MT(1) in 1917 and ended with
man’s CO2 emissions at 1209 MT(1) in 1937.
2nd warming started with man’s CO2 emissions at 5369 MT(1) in 1979 and ended with
man’s CO2 emissions at 6765 MT(1) in 2000.
The fact that the later warming was slower and less severe with more of man’s CO2
shows that more CO2 did not cause more warming. This is also an example of NASA
deceiving us since they paint a scary picture of recent warming, but ignore earlier,
faster warming that occurred with far less of man’s CO2 emission.