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A comment on Planting 1.2T Trees Could Cancel Out a Decade of CO2 Emissions. Parent comment

Re:Planting 1.2T Trees Could Cancel Out a Decade of CO2 Emis... by Dylan16807 on Sunday April 21, 2019 @08:13PM (#19715390)
Even if we had to replant the trees every decade, that would only be 5 billion dollars a year, forever. Trivially affordable at "world power" scale.

Lack of water is a much more real blocker, with space not far behind.

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