Originally Posted by
Mk 1
Rocchi, the average person weighs around 75kg's. Yet a couple of milligrams of VX, Sarin. or GB will kill you dead. That's far less than the concentrations of CO2 in the atmosphere. It's not about the amount, its about the effect.
There are no observations in the real atmosphere that show that CO2 has any impact on atmospheric temperature. The adiabatic lapse rates are not affected by CO2 and these are repeatedly confirmed by balloon sondes.
Historically, changes in CO2 concentration in the atmosphere lags changes in temperature, at all timescales. Therefore, no causal relationship in the real world atmosphere can be shown by observational measurement or correlation.