
Review: Weathering & Erosion
Flashcard
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is weathering?
Back
The process of breaking down rocks and minerals into smaller pieces by physical, chemical, or biological means.
2.
FLASHCARD QUESTION
Front
What is erosion?
Back
The process by which soil and rock are removed from the Earth's surface by natural processes such as wind or water flow and transported to another location.
3.
FLASHCARD QUESTION
Front
What is the difference between weathering and erosion?
Back
Weathering is the breakdown of rocks, while erosion is the movement of those broken materials.
4.
FLASHCARD QUESTION
Front
What is seafloor spreading?
Back
The process by which new oceanic crust is formed at mid-ocean ridges and older crust is pushed away from the ridge.
5.
FLASHCARD QUESTION
Front
What role do mid-ocean ridges play in seafloor spreading?
Back
They are the locations where molten material rises from the mantle, creating new oceanic crust.
6.
FLASHCARD QUESTION
Front
What is carbonation in the context of weathering?
Back
A chemical weathering process where carbon dioxide reacts with rainwater to form carbonic acid, which weathers certain types of rocks.
7.
FLASHCARD QUESTION
Front
What is abrasion?
Back
A form of mechanical weathering where rocks are worn down by friction and contact with other materials.
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