Tundra melting is one of the most realistic short term 'end of the world' scenarios. read more
Tundra Disappearing At Rapid Rate Date: March 7, 2007 Source: University of Alberta Summary: Forests of spruce trees and shrubs in parts of northern Canada are taking over what were once tundra landscapes -- forcing out the species that lived there. read more
It would screw up the ecoystem. Usually if any animal disaperes itaffects the whole food chain. read more