Ilmastomalleissa ikirouta päästää kaasujaan hitaasti mutta prosessit saattaakin olla nopeampia

https://www.nature.com/articles/d41586-019-01313-4

Permafrost collapse is accelerating carbon release


The sudden collapse of thawing soils in the Arctic might double the warming from greenhouse gases released from tundra, warn Merritt R. Turetsky and colleagues.