permafrost carbon feedback

Permafrost carbon feedback refers to the process where rising temperatures cause frozen soil (permafrost) to thaw, releasing stored carbon as carbon dioxide and methane into the atmosphere. These greenhouse gases then trap more heat, amplifying global warming. This creates a cycle: warming melts permafrost, releasing gases, which further accelerate warming and thawing. It’s a significant concern because it can lead to faster climate change than currently predicted, as the release of natural carbon from permafrost adds to human emissions, making it harder to control global temperature rise.