The two squares represent relative levels of nitrogen and oxygen as white (nearly 80%); average water vapour as darker blue (2%); peak water vapour as pale blue (another 2%); and CO2 levels as black (pre-industrial levels about 300 ppm; current levels about 400 ppm; or 0.03% and 0.04%).
The upper square shows represents pre-industrial levels (three blocks) and the lower square represents current levels (four blocks).
Scary stuff, huh?
Starmer is afraid of change
2 hours ago
4 comments:
OMG...........CO2 is still a trace gas. It was a trace gas as stated in my O level chemistry text book in 1969. 370 ppm if memory serves.
DrE, indeed. But I did this mainly for the fun of putting it on twitter to wind up the Alarmists.
I don't twitter; did it work?
SM, one Alarmist saw the word "dangerous" and retweeted it. I got a dozen comments from Alarmists telling me off, then it fizzled out
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