Key Risks. Each option is assessed across six dimensions: economic, technological, institutional, socio-cultural, environmental and geophysical. Each dimension is assessed as high , medium , low  feasibility, and limited evidence or no evidence . Composite feasibility is calculated across the six dimensions following the same key as above, with feasibility levels determined by circle size and confidence levels by shades of colour. The last column shows options with strong synergies with mitigation, which is then broken down in Fig. CCB FEASIB.3.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report