Answer:
The formation of a glacial trough involves two processes abrasion and plucking. Abrasion is when pieces of debris in the glacier wear away at the rocks below, a bit like sandpaper. The sharper rocks in the ice can also cause scratches in the rocks called striations.
Explanation:
Basalt is the rock that makes up a majority of the oceans floor!
Hard to answer when there is no map.
Answer:
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Explanation:
I need a picture of the question or answers
C the shape of rock deforms :))
