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Atmospheric CO2 at Mauna Loa Observatory (Eldering) 2017 (Original Post) ffr Oct 2017 OP
Well, what a surprise . . . hatrack Oct 2017 #1
The Keeling Curve. Looks like a sawtooth trending upward in a straight line. But it's not. tclambert Oct 2017 #2

tclambert

(11,085 posts)
2. The Keeling Curve. Looks like a sawtooth trending upward in a straight line. But it's not.
Mon Oct 16, 2017, 10:20 PM
Oct 2017

The increase in CO2 has been accelerating in recent years. In other words, we're making it worse even faster than before.

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