Carbon Dioxide Uptake by Vegetation After Emissions Shutoff “Now” 

If all carbon dioxide emissions were immediately and permanently shut off in the year 2020 (with 417ppm of CO2 presently in the atmosphere), when would the natural uptake of CO2 by Earth’s vegetation (primarily, at first) bring the CO2 concentration down to its “ancient” level of 280ppm?; and when would the average global surface temperature More

Source: Carbon Dioxide Uptake by Vegetation After Emissions Shutoff “Now” – CounterPunch.org

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