Atmospheric increase 19 GtCO₂/yr
Additional removal
Reset this method
Hover an orb or family. Click to zoom in. Orb size has no quantitative meaning.
Explore the approaches, change their assumptions, and see how they add up.
Compare Practical Scenario, IPCC-assessed potential and Physical Limits. See the book for the evidence and full discussion.
Atmospheric increase 19 GtCO₂/yr
Additional removal
Hover an orb or family. Click to zoom in. Orb size has no quantitative meaning.