abrasion
Abrasion occurs when hard particles or surfaces rub against one another. This topic is part of Earth Science within Science & Nature. This page currently draws on 10 supporting questions, with answers and bonus facts available below.
abrasion trivia questions
Abrasion is the wearing away of a surface by what?
Answer: Rubbing or scraping
Bonus fact: Abrasion occurs when hard particles or surfaces rub against one another.
In geology, wind-driven sand can wear down rock through what process?
Answer: Abrasion
Bonus fact: Blown sediment can sandblast exposed rock surfaces.
Which moving agent can polish and scratch bedrock through abrasion using embedded stones?
Answer: Glacier
Bonus fact: Rock fragments frozen into glacial ice can grind against underlying bedrock.
Abrasion resistance is a material's ability to resist what?
Answer: Wear from rubbing or scraping
Bonus fact: Hard surfaces often need strong abrasion resistance.
Why is abrasion resistance important for flooring materials?
Answer: They experience repeated surface wear
Bonus fact: Foot traffic and grit can gradually wear flooring surfaces.
What term describes the wind's removal of loose surface particles?
Answer: Deflation
Bonus fact: Wind abrasion refers to particles wearing away surfaces.
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 property makes many plastics persist in ecosystems?
Answer: They degrade very slowly
Bonus fact: Sunlight and abrasion often fragment rather than fully mineralize plastic.
Microplastics can form when larger plastic items do what?
Answer: Break down into fragments
Bonus fact: Weathering and abrasion fragment plastic waste.
What process lets rocks frozen into a glacier scrape bedrock?
Answer: Abrasion
Bonus fact: Embedded debris grinds against valley floors and walls.