Maybe someday I’ll have ocean front property, 1600 feet up.
The CO2 has heat trapping because it weighs the air down. If the concentration gets to the dangerous 0.045% level, the air will become so heavy that convection at the equator will stop completely, and thus that very moisture laden air with the high heat capacity evaporated from the ocean by the tropical sun will no longer have a means to rise to the stratosphere, recondense and expel all that heat to space