I believe it is called <span>intrusive igneous.
Hope this helps,
♥<em>A.W.E.<u>S.W.A.N.</u></em>♥</span>
A disadvantage would be..
1. Over harvesting, harvesting soo much soo quickly resulting in the land losing all it's nutrients.
2. Use of Pesticides/Herbicides
The united states and Canada share many geographic features, including the great lakes, the Rocky mountains, and Atlantic and pacific coast
Pacific coast cover the west coast of Canada and United states while the Atlantic Coast Cover the eastern part
hope this helps