Arctic tundra hotter, boosts global warming: expert
Professor Greg Henry of the University of British Columbia also said higher temperatures meant larger plants were starting to spread across the tundra, which is usually covered by small shrubs, grasses and lichen. The thicker plant cover means the region is getting darker and absorbing more heat. Full Story »
Posted by Dwight Rousu
I am interested in knowing if human global warming is real, and if it is, how dangerous is it to human civilization.