Arêtes
no they are straight lines that never intersect, intersecting lines intersect.
Moraine
intersect
No, planes intersect at a line.
Steep-sided, half-bowl shaped recesses carved into mountains at the heads of glacial valleys. The Fjords: Steep cliffs, acting as ocean inlets. Horn peaks: Where cirques intersect. Terminal moraines: Piles of rocks. Crevasses: Cracks in glaciers
Cirques could intersect at an intermediate ridge. This would be less common.
Fjords: Steep ocean inlets Drumlins: Smooth hills Cirques: Armchair-shaped valleys Moraines: Piles of rocks :D
Glaciers grind into mountains by eroding the cirques at their heads. If a mountain has cirques all around it, it is called a horn
Cirques
Cirques
When three or more cirques erode into a mountain summit, they form a horn. This distinctive landform is characterized by steep, sharp peaks, often seen in famous mountains like the Matterhorn in the Swiss Alps.
Glaciers grind into mountains by eroding the cirques at their heads. If a mountain has cirques all around it, the glaciers may carve it into a tall, faceted remnant called a horn. This example in the Juneau Icefield of southeastern Alaska displays two cirques, and there must be one or two more on the back side. On the left side is an arête.
a steep-sided, pyramid-shaped peak produced by the intersection of several cirques
horn
they live in the horn peaks
Cracks in glaciers Apex:p