Ancient CO2 levels
Observing the effects of ancient CO2 levels and their correlation to ancient climate change can inform us what to expect today.
Source: Denial101x (a MOOC from UQx and edX)
Credit: Ancient CO2 levels, originally published in UQx Denial101x Making Sense of Climate Science Denial, 2017 (CC-BY-SA 4.0)
Curated by Lea Rekow for BifrostOnline
