______ glacial movement occurs when the central and upper portions of a glacier flow more quickly than those near the bottom and sides.
Answer: plastic
_____ glacial movement occurs when the central and upper portions of a glacier flow more quickly than those near the bottom and sides.
Answer: plastic
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.