The best Side of CO2
Reply to james bain two yrs ago CO2 is used like a refrigerant since the CFC / HCFC / HFC refrigerants are problematic with the ozone layer. CO2 will not be.Reply to Victor Leonard two many years in the past Sure. Nasa tells “The Earth happens to be 5 p.c greener in 20 years. In overall, the rise in leaf space over the past 20 years correspon