Ocean is also about 1000x as dense as air, so it only needs 40ppm of CO2 to be 1...

		Aperocky on Feb 18, 2023 \| parent \| context \| favorite \| on: How to pull carbon dioxide out of seawater Ocean is also about 1000x as dense as air, so it only needs 40ppm of CO2 to be 100x more concentrated as air.