Why can’t we collect CO2 from the atmosphere, break it down in a lab and just release the O2 back in order to slow climate change? December 16, 2018climatehistoryscoper https://www.quora.com/Why-can-t-we-collect-CO2-from-the-atmosphere-break-it-down-in-a-lab-and-just-release-the-O2-back-in-order-to-slow-climate-change