Fig. 4: Regional carbon reduction potentials through 21 low-carbon expenditures.
From: Unlocking global carbon reduction potential by embracing low-carbon lifestyles

The colours indicate the reduction compared to the baseline (i.e., carbon footprints of 2017 within each region). The darker the colour, the greater the reduction potential. Letters ‘A’, ‘S’, and ‘I’ refer to three low-carbon approaches: avoid, shift, and improve, respectively. Specific numeric results are presented. Overlaps between different expenditures and potential rebound effects are not considered in this figure.