The weight of the glaciers caused part of North America to sink. Since the ice has melted, rebound is causing these depressed areas to slowly rise to
{"Image DocumentName": "62 The weight of the glaciers caused part of North America to sink.", "Image ImageDescription": "Since the ice has melted, rebound is causing these depressed areas to slowly rise to their pre-glacial elevations. Note Hudson Bay, which lies over a depressed part of Earth\u2019s granitic continental crust. 62.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}