The Amazon Rainforest’s Sinking Carbon Sink

The Amazon Rainforest’s Sinking Carbon Sink

The Amazon rainforest is one of the world’s greatest natural wonders, and was once an important carbon sink in the fight against climate change. However, a newly published study ten years in the making shows that the Amazon has switched from being a carbon sink to a carbon source, releasing more carbon dioxide into the atmosphere than it takes in.

Aerial photograph of the Amazon rainforest taken near Manaus, Brazil. By Neil Palmer/CIAT, CC BY-SA 2.0, via Wikimedia Commons. The Amazon rainforest is one of the world’s greatest natural wonders. It is the largest tropical rainforest on Earth, spanning 2.6 million square miles (roughly 70% the size of the United States). The Amazon contains at least 10% of the world’s known species, and, for many years, it has functioned as an important carbon sink. If you’ve been following the news on climate change, you probably know that trees are one of the good guys in the story, able to store...