Charlotte, NC is in the ___ landform region Piedmont The single largest landform region of Canada is the Canadian Shield A very large portion of the southeastern US is in the ___ climate area humid subtropical The boreal forest that stretches from the Pacific coast of Alaska across much of Canada and all the way to the Atlantic Ocean corresponds quite closely to the ___ climate area Subarctic Mt. St. Helens, a Cascade volcano in Washington state, had a massive eruption in 1980 (where the mountain lost about ____ feet in elevation) and a significant but smaller eruption in 2004. 1,000 Which Cascade volcano (now doormat) is quite visible on clear days in Portland, Oregon? Mt. Hood Nashville, Tennessee is in the ____ landform region Interior Lowlands Much of northeastern US (as well as much of southeastern Canada) is in the ____ climate area humid continental Much of the western Great Plains is in the ____ climate area Semiarid The US alone has ____% of the world's tornadoes 75 Driving w