Fig. 5.
Historical and potential future CO2 emission scenarios to the year 2100, with four representative concentration pathways (RCP2.6, RCP4.5, RCP6 and RCP8.5).
Reproduced with permission from Fuss, S., et al., 2014. Betting on negative emissions. Nature Climate Change 4 (10), 850–853. Nature Publishing Group, a division of Macmillan Publishers Limited. All Rights Reserved. Available at: https://doi.org/10.1038/nclimate2392.