...permafrost soils contain roughly 1,700 gigatonnes of carbon locked in frozen organic matter, which has begun to thaw as the globe warms.
Tuesday, September 22, 2015
Subscribe to:
Post Comments (Atom)
...permafrost soils contain roughly 1,700 gigatonnes of carbon locked in frozen organic matter, which has begun to thaw as the globe warms.
No comments:
Post a Comment