Ice core data show that atmospheric CO₂ concentrations were higher during each of the major glacial periods and lower during the warmer interglacial periods.

Question

Quizplus · Accepted Answer

Ice core data actually show the opposite: atmospheric CO2 concentrations were lower during the glacial periods and higher during the warmer interglacial periods, correlating with global temperature changes.

Ice Core Data Show That Atmospheric CO2 Concentrations Were Higher

Ice Core Data Show That Atmospheric CO₂ Concentrations Were Higher