A key distinction in appreciating the study’s findings is that they do not just concern carbon dioxide, according to Mongabay. Though carbon dioxide often gets top billing in discussions around climate change, there are many other significant greenhouse gases, including methane, nitrous oxide, aerosols and sooty black carbon.
So, while the Amazon still absorbs and stores a prodigious amount of carbon, its net greenhouse gas emissions have tipped from negative to positive—not just because its capacity to absorb carbon dioxide has been damaged by human activity, but also because the transforming landscape has increased emissions of these other greenhouse gases.
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