DATE
6/28/24
Prehistoric atmospheric CO2 equilibrium sat at around 250 parts-per-million (ppm) for 800,000 years (fluctuating between 175 & 300).
Prehistoric atmospheric CO2 equilibrium sat at around 250 parts-per-million (ppm) for 800,000 years (fluctuating between 175 & 300).
Prehistoric atmospheric CO2 equilibrium sat at around 250 parts-per-million (ppm) for 800,000 years (fluctuating between 175 & 300).