When the frozen Arctic tundra starts to thaw around June of each year, the snow melting and the ground softening, the soil may release a large pulse of greenhouse gases, namely, carbon dioxide and methane. Little has been known about such releases.
When the frozen Arctic tundra starts to thaw around June of each year, the snow melting and the ground softening, the soil may release a large pulse of greenhouse gases, namely, carbon dioxide and methane. Little has been known about such releases.