The Arctic's ‘Carbon Bomb’ Could Screw the Climate Even More
by Kate Yoder from on (#4B4FR)
Arctic permafrost, a "sleeping giant" of greenhouse gases, is melting faster than expected and could release 1.5 trillion tons of carbon dioxide.Arctic permafrost, a "sleeping giant" of greenhouse gases, is melting faster than expected and could release 1.5 trillion tons of carbon dioxide.