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Q&A Can enough CO2 be captured, in order to reduce global warming, to reduce oxygen levels to suffocating levels?

In a comment to a recent question, it was pointed out that Biosphere II failed in part because too much CO2 was absorbed by the concrete, leaving insufficient oxygen in available CO2 to be released...

2 answers  ·  posted 6y ago by Justin Thyme‭  ·  last activity 6y ago by Justin Thyme‭