However, the underlying socioeconomic pathways have a fairly significant impact (Supplementary Fig. 3 ), and some SSP scenarios would fail to achieve the 1.5 °C target, while all SSP scenarios can still achieve the well-below 2 °C target.
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Deep mitigation of CO<sub>2</sub> and non-CO<sub>2</sub> greenhouse gases toward 1.5 °C and 2 °C futures.
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The sentences
In the comprehensive GHG mitigation scenario that further accounts for non-CO 2 abatement measures, non-CO 2 emissions show a decreasing trend, reducing to 9.8 Gt CO 2 -eq yr −1 in 2100.