WASHINGTON (AP) — The Biden administration announced new automobile emissions standards Wednesday that officials called the most ambitious plan ever to cut planet-warming emissions from passenger vehicles. The new rules relax initial tailpipe limits proposed last year but eventually get close to the same strict standards set out by the Environmental Protection Agency.
Absurd. CO2 is a trace gas. Global CO2 is 440 ppm = 0.044% (not .044 nor 4.4%, but 1/100 of that). Human-derived CO2 is maybe 10% of global CO2. Who in their right mind thinks that any change humans can make to the 10% of the 0.04% will have any effect on global temperature?
Absurd. CO2 is a trace gas. Global CO2 is 440 ppm = 0.044% (not .044 nor 4.4%, but 1/100 of that). Human-derived CO2 is maybe 10% of global CO2. Who in their right mind thinks that any change humans can make to the 10% of the 0.04% will have any effect on global temperature?