How wouId land eIevation have changed if Cartier had traveled 15O miles west from Montreal?

If Cartier had traveled 150 miles west from Montreal, he would have encountered a significant change in land elevation, moving from the relatively flat areas of the St. Lawrence River valley into the more rugged terrain of the Canadian Shield. This region is characterized by rocky outcrops and varying elevations, with many areas rising sharply. The elevation would likely increase as he approached the foothills of the Laurentians, with some areas reaching several hundred meters above sea level. Overall, the landscape would present a more mountainous and varied topography compared to the plains near Montreal.