Respuesta :
Answer:
Its in the explanation
Explanation:
As tectonic plates collided in the region to build up the region's mountains, a glacier slowly flowed downhill, gouging out a valley in the landscape. Erosion ate into the glacier's headwalls, creating the razorback ridges that surround a glacial valley at its mountainous end.
Answer:
The sheer mass moving across a continent can form mountains and valley under the weight of the ice.
Explanation: