Figure 3From: Modeling in Earth system science up to and beyond IPCC AR5 Spatial distribution of aragonite saturation state Ω Ar . (a) Model-mean ΩAr at the sea surface averaged over 2006 to 2010, derived from nine CMIP5 ESMs under the AR5 RCP8.5 scenario. (b) Change in ΩAr at the sea surface from 2006-2010 to 2096-2100.Back to article page