If the entire Amazon burned down, a release of 90 Pg of carbon to the atmosphere, equivalent to a 40 ppm rise in atmospheric CO2, was mentioned in the previous video description based on Yadvinder Malhi blog. By the same token, if people on Earth got their act together and planted a new Amazon (about 390 billion trees, estimated from Amazon Wikipedia) this would drawdown about 40 ppm (90 Pg) or 10% of atmospheric concentration. At present, atmospheric CO2 rises 2-3 ppm/year, so 40 ppm is only between13-20 years worth of global emissions. Please donate at my blog to support my efforts to analyze, and present to you significant developments in abrupt climate change.
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