Geography ยท Environmental Studies
Geomorphic Processes
2,120 Questions
Geomorphic processes shape the Earth surface through physical mechanisms like weathering, erosion, and deposition. This topic covers soil formation, glacial movement, and coastal landform development. It forms a core component of physical geography in major competitive examinations.
Soil erosion controlGlacial movementCoastal landformsSedimentary rock formationWeathering processes
Geomorphic Processes Questions
What is the term used to describe the process by which glaciers deposit sediment?
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Ablation
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Crevassing
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Calving
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Glacial Deposition
D
Correct answer
Explanation
Glacial deposition is the process by which glaciers deposit sediment through melting, sublimation, and evaporation.
What is the primary agent of erosion in fluvial geomorphology?
C
Correct answer
Explanation
In fluvial geomorphology, the primary agent of erosion is water, specifically the flowing water of rivers and streams.
Which of the following is a common landform associated with fluvial erosion?
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Sand dunes
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Moraines
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Canyons
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Cirques
C
Correct answer
Explanation
Canyons are deep, narrow valleys with steep sides, often formed by the erosive action of rivers over long periods of time.
What is the process by which sediment is deposited in a river system?
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Erosion
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Transportation
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Deposition
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Weathering
C
Correct answer
Explanation
Deposition is the process by which sediment carried by a river is deposited in a new location, typically when the river's velocity decreases.
Which of the following is a common landform associated with fluvial deposition?
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Floodplains
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Deltas
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Sandbars
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All of the above
D
Correct answer
Explanation
Floodplains, deltas, and sandbars are all landforms that are formed by the deposition of sediment in a river system.
What is the term for the process by which a river's course changes over time?
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Meandering
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Braiding
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Erosion
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Deposition
A
Correct answer
Explanation
Meandering is the process by which a river's course changes over time, creating a sinuous pattern of bends and curves.
Which of the following is a type of river channel pattern characterized by multiple, interconnected channels?
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Meandering
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Braiding
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Straight
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Anabranching
B
Correct answer
Explanation
Braiding is a type of river channel pattern characterized by multiple, interconnected channels that form a network-like pattern.
What is the term for the sediment deposited at the mouth of a river, where it meets a larger body of water?
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Floodplain
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Delta
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Sandbar
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Meander
B
Correct answer
Explanation
A delta is the sediment deposited at the mouth of a river, where it meets a larger body of water, such as an ocean or lake.
Which of the following is a common type of sediment found in river systems?
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Sand
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Gravel
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Clay
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All of the above
D
Correct answer
Explanation
Sand, gravel, and clay are all common types of sediment found in river systems, depending on the erosional and depositional processes at work.
What is the term for the process by which sediment is transported by a river?
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Erosion
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Transportation
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Deposition
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Weathering
B
Correct answer
Explanation
Transportation is the process by which sediment is carried by a river, typically through the action of flowing water.
Which of the following is a common type of riverine landform created by the deposition of sediment?
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Floodplain
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Delta
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Sandbar
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All of the above
D
Correct answer
Explanation
Floodplains, deltas, and sandbars are all common types of riverine landforms created by the deposition of sediment.
What is the term for the process by which a river's channel widens and deepens over time?
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Erosion
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Transportation
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Deposition
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Incision
D
Correct answer
Explanation
Incision is the process by which a river's channel widens and deepens over time, typically due to the erosive action of flowing water.
Which of the following is a common type of riverine landform created by erosion?
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Canyon
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Gorge
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Valley
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All of the above
D
Correct answer
Explanation
Canyons, gorges, and valleys are all common types of riverine landforms created by erosion.
What is the term for the process by which a river's course is straightened or shortened?
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Meandering
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Braiding
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Cutoff
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Incision
C
Correct answer
Explanation
A cutoff is the process by which a river's course is straightened or shortened, typically due to the formation of a new channel that bypasses a bend or meander.
Which of the following is a common type of riverine landform created by the erosion of bedrock?
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Canyon
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Gorge
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Valley
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All of the above
D
Correct answer
Explanation
Canyons, gorges, and valleys are all common types of riverine landforms created by the erosion of bedrock.