erosion
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University of the Fraser Valley *
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Course
118
Subject
Geology
Date
Jan 9, 2024
Type
docx
Pages
3
Uploaded by CountKouprey12218
Certainly, here are some multiple-choice questions (MCQs) on rocks and erosion:
1. Which of the following is NOT a type of rock?
(A) Sedimentary rock.
(B) Metamorphic rock.
(C) Atmospheric rock.
(D) Igneous rock.
Correct Answer: (C)
2. What is the process by which rocks are broken down into smaller particles, such as sand and
gravel, due to natural forces?
(A) Rock melting.
(B) Rock formation.
(C) Rock erosion.
(D) Rock crystallization.
Correct Answer: (C)
3. Which type of rock is formed from the cooling and solidification of molten lava or magma?
(A) Sedimentary rock.
(B) Metamorphic rock.
(C) Igneous rock.
(D) Sedimentary rock.
Correct Answer: (C)
4. What is the primary agent of erosion responsible for shaping landscapes through the
movement of water?
(A) Wind.
(B) Ice.
(C) Gravity.
(D) Running water.
Correct Answer: (D)
5. Which of the following geological features is often created by the erosional action of wind?
(A) Canyons.
(B) Sand dunes.
(C) Waterfalls.
(D) Caves.
Correct Answer: (B)
6. The process of mechanical weathering is associated with:
(A) Chemical reactions.
(B) Physical forces.
(C) Biological activity.
(D) Sedimentation.
Correct Answer: (B)
7. Which type of rock is formed from the alteration of existing rocks through heat and pressure
without melting?
(A) Sedimentary rock.
(B) Igneous rock.
(C) Metamorphic rock.
(D) Sedimentary rock.
Correct Answer: (C)
8. What is the term for the deposit of sediment that occurs when the velocity of a transporting
agent, like a river or stream, decreases?
(A) Erosion.
(B) Sedimentation.
(C) Weathering.
(D) Volcanism.
Correct Answer: (B)
9. Which type of erosion involves the gradual wearing away of rock surfaces through the impact
of wind-blown particles?
(A) Water erosion.
(B) Ice erosion.
(C) Wind erosion.
(D) Glacial erosion.
Correct Answer: (C)
10. What geological feature is typically formed by the erosion of limestone and other soluble
rocks through the dissolution of minerals?
(A) Sand dunes.
(B) Volcanoes.
(C) Caves.
(D) Canyons.
Correct Answer: (C)
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