Changing vegetation in thawing permafrost increases emissions of greenhouse gases
The structure of the plant communities that grow on the thawing permafrost in the Arctic is changing, with grasses displacing slower-growing shrubs. Although these grasses bind more carbon dioxide than previous plant communities, they lead to far more methane emissions over the course of the year. M...
Image: Phys.org
The structure of the plant communities that grow on the thawing permafrost in the Arctic is changing, with grasses displacing slower-growing shrubs. Although these grasses bind more carbon dioxide than previous plant communities, they lead to far more methane emissions over the course of the year. Methane is a greenhouse gas that accelerates the global temperature rise much faster than carbon dioxide.
Originally published at Phys.org
