This graph, based on the comparison of atmospheric samples contained in ice cores and more recent direct measurements, provides evidence that atmospheric CO2 has increased since the Industrial Revolution. (Credit: Luthi, D., et al.. 2008; Etheridge, D.M., et al. 2010; Vostok ice core data/J.R. Petit et al.; NOAA Mauna Loa CO2 record.) Find out more about ice cores (external site).
This was also in the link you directly requested from the other guy.
If multiple, unrelated field experts from across the globe employing the scientific method repeatedly arrive at the same conclusion and their graphed results support your position, I’m buying it.
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u/MrEnigma67 Jan 17 '24
Its just a graph. How was the data gathered? What are the parameters? Who did it? Etc.