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Huge Part of Amazon Rainforest Has Now Flipped to Emitting More CO2 Than It Absorbs MARLOWE HOOD, AFP 15 JULY 2021 Climate change and deforestation have flipped a large swathe of the Amazon basin from absorbing to emitting planet-warming carbon dioxide (CO 2), a transformation that could turn humanity s greatest natural ally in the fight against global warming into a foe, researchers reported on Wednesday.   ​Hundreds of high-altitude air samples collected over the last decade showed that southeastern Amazon, in particular, has shifted from a sink to a source of carbon dioxide, the main greenhouse gas, they reported in the journal 2 emissions, which topped 40 billion tonnes in 2019.

Sao jose dos camposScott denningLuciana gattiColorado state universityNational institute for space researchNational instituteSpace researchSao joseNorthwestern amazonBrazilian amazonWest antarcticSouth asiaஸ்ம் ஜோசே டோஸ் காம்போஸ்ஸ்காட் மறுப்பதுலூசியானா காட்டிகொலராடோ நிலை பல்கலைக்கழகம்