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Global CO2 Levels
https://www.co2levels.org/
304 comments
30/10/2023
Linking pages
Training my sense of CO2 ppm (Interconnected)
https://interconnected.org/home/2022/07/14/co2
89 comments
Issue No. 173 | The Orbital Index
https://orbitalindex.com/archive/2022-06-22-Issue-173/#type-i-civilization-by-2371
63 comments