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Q: When three or more cirques erode into a mountain summit they form a?
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A sharp pyramid shaped peak forms when three or more cirques erode a mountain?

horn


A sharp pyramid shaped peak tat forms when three or more cirques erode a mountain?

deformation


What is a sharp pyramid-shaped peak that forms when three or more cirques erode a mountain?

Glacial horn


What is the a sharp pyramid shaped peak tat forms when three or more cirques erode a mountain?

CONE


How do glacier horn form on a mountain?

Ussually by three cirques A cirque is an origin point for glaciers in mountainous areas. It is a deep depression with three high walls and an open area from which the glacier moves forward, down the mountain side. Over time, as rock is eroded, these become wider and deeper. A mountain horn, such as the Matterhorn in the Alps forms when a peak is surrounded on two or more sides by cirques. As the cirques expand and rock is eroded the peak is honed into a point, forming a horn.


What are mountain horns formed by Erosion or Deposition?

A mountain is a sharpened peak formed by the glacial actions of three cirques on a mountaintop. Since we know that a cirque is a bowl-shaped basin formed by EROSION and a mountain horn is formed by three CIRQUES it becomes clear that mountain horns are formed by erosion.


What are Three sided valleys called?

TRIANGLESthey are cirques


A sentence for the word summit?

I will climb to the summit of the mountain for charity.After several days, the climbers finally reached the summit of the mountain.The emergency summit will discuss the security threats.


Three-sided valleys are called?

Cirques


What type of mountain is the Matterhorn?

The matterhorn is an arete or pyramidal peak. Formed as three glacial cirques erode back into mountainside.


What s the highest point of a mountain called?

There are three main terms either Peak, Zenith, or Summit.


Pyramid-shaped peaks that form when three or more cirque glaciers erode a mountain?

Look at textbook EARTH SCIENCE pg: 198-200