glacial erosion
Glaciers scrape and pluck rock. This topic is part of Earth Science within Science & Nature. This page currently draws on 6 supporting questions, with answers and bonus facts available below.
glacial erosion trivia questions
Glacial erosion is caused by moving what?
Answer: Ice
Bonus fact: Glaciers scrape and pluck rock.
What broad U-shaped landform can glaciers carve?
Answer: Valley
Bonus fact: River valleys are more commonly V-shaped.
What process occurs when glacier ice freezes onto rock and pulls pieces away?
Answer: Plucking
Bonus fact: Abrasion is the scraping action of debris embedded in ice.
What distinctive shape makes the Matterhorn famous?
Answer: Pyramidal peak
Bonus fact: Glacial erosion sculpted its steep four-sided form.
What process creates most fjords?
Answer: Glacial erosion
Bonus fact: Glaciers carve deep U-shaped valleys later flooded by the sea.
What geologic process creates the steep-sided valleys that later become fjord estuaries?
Answer: Glacial erosion
Bonus fact: After glaciers retreat, seawater floods the deep glacial valleys.