Highlighted Stories for the Week of April 2
Posted by Jen in
Environment on 04 2nd, 2007 |
No Comments
The arctic tree invasion – Spruce trees are popping up in the tundra, a region that by definition is too cold to support trees. Global warming is the likely culprit, extending the tree line to the north. While the appearance of trees is normally beneficial, in this case the tree invasion is putting...