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GB News - registered with ofcom as not a real news channel to avoid breaching a real news channels codes of conduct
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Hence why I didn't respond

400 PPM moves the decimal

however, my point was if you move the background level up, it leaves less "headroom" before it gets messy

B

apparently 4 million of those are UK kids, who get to watch the Amazon van drive past....

and when you consider the loads of HGV's which is many thousands that of a car through the tyre you wonder why HGV's tax isn't many thousands that of a car (I can dig the figures out, it was part of...

Rebreather 101 - the trigger to breathe is 0.04bar PPCO2 - why? because we've evolved to that figure because it's what's in the air - at what point do all humans get a CO2 hit?

Adapting will cause...

that link also states "However, carbon dioxide fertilization isn’t the only cause of increased plant growth—nitrogen, land cover change and climate change by way of global temperature, precipitation...

Your first link is from a skewed analysis of the other two links

NASA says
“This long-term data lets us dig deeper,” said Rama Nemani, a research scientist at NASA’s Ames Research Center, in...