Saturday, March 26, 2011

Permafrost thaw shifts land, lives - Vancouver Sun

milicinodijoo1981.blogspot.com


Permafrost thaw shifts land, lives

Vancouver Sun


Scientists blame it on the melting of the permafrost, the fragile underground layer of soil and rock that remains frozen year round -or is supposed to. Though Angutigirk, 72, is familiar with the science behind the problem, he offers a more concrete ...



and more »

No comments:

Post a Comment