World can likely capture and store enough carbon dioxide to meet climate targets
https://www.sciencedaily.com/releases/2020/05/200521083551.htm
Carbon capture and storage (CCS) would be used alongside other interventions such as renewable energy, energy efficiency, and electrification of the transportation sector.
The IPCC used models to create around 1,200 technology scenarios whereby climate change targets are met using a mix of these interventions, most of which require the use of CCS.