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 for the process by which a river changes its course over time?
-
Meandering
-
Erosion
-
Deposition
-
All of the above
A
Correct answer
Explanation
Meandering is the process by which a river changes its course over time.
What is the term for the process by which sediment is deposited on a floodplain?
-
Aggradation
-
Degradation
-
Erosion
-
Meandering
A
Correct answer
Explanation
Aggradation is the process by which sediment is deposited on a floodplain.
What is the term for the area of land that is located between a river and its floodplain?
-
Riparian zone
-
Floodplain
-
Wetland
-
All of the above
A
Correct answer
Explanation
The riparian zone is the area of land that is located between a river and its floodplain.
What is the term for the process by which a river erodes its banks?
-
Meandering
-
Erosion
-
Deposition
-
All of the above
B
Correct answer
Explanation
Erosion is the process by which a river erodes its banks.
What is the term for the process by which sediment is deposited on a floodplain?
-
Aggradation
-
Degradation
-
Erosion
-
Meandering
A
Correct answer
Explanation
Aggradation is the process by which sediment is deposited on a floodplain.
What is the term for the area of land that is located between a river and its floodplain?
-
Riparian zone
-
Floodplain
-
Wetland
-
All of the above
A
Correct answer
Explanation
The riparian zone is the area of land that is located between a river and its floodplain.
What is the term used to describe the process by which water moves through an ecosystem?
-
Hydrologic cycle
-
Water cycle
-
Hydrological cycle
-
Water flow cycle
A
Correct answer
Explanation
The hydrologic cycle is the term used to describe the process by which water moves through an ecosystem, including evaporation, condensation, precipitation, and runoff.
What is the term used to describe the process by which rocks are broken down into smaller fragments?
-
Weathering
-
Erosion
-
Deposition
-
Metamorphism
A
Correct answer
Explanation
Weathering is the process by which rocks are broken down into smaller fragments due to exposure to atmospheric conditions and biological activity.
Which of the following is an example of a weathering process that involves the physical breakdown of rocks?
-
Hydrolysis
-
Oxidation
-
Carbonation
-
Frost wedging
D
Correct answer
Explanation
Frost wedging is a physical weathering process in which water seeps into cracks in rocks, freezes, expands, and breaks the rock apart.
What is the term used to describe the process by which weathered materials are transported from one location to another?
-
Weathering
-
Erosion
-
Deposition
-
Metamorphism
B
Correct answer
Explanation
Erosion is the process by which weathered materials are transported from one location to another by wind, water, ice, or gravity.
Which of the following is an example of an erosional agent that is responsible for the formation of canyons?
B
Correct answer
Explanation
Water is a powerful erosional agent that can carve out deep canyons and valleys over time.
What is the term used to describe the process by which eroded materials are deposited in a new location?
-
Weathering
-
Erosion
-
Deposition
-
Metamorphism
C
Correct answer
Explanation
Deposition is the process by which eroded materials are deposited in a new location, such as a river delta or a beach.
Which of the following is an example of a depositional environment where sediments are deposited by flowing water?
-
Desert
-
Glacier
-
Ocean
-
River delta
D
Correct answer
Explanation
A river delta is a depositional environment where sediments are deposited by flowing water as it enters a larger body of water.
What is the term used to describe the process by which rocks are changed from one type to another due to heat, pressure, or chemical reactions?
-
Weathering
-
Erosion
-
Deposition
-
Metamorphism
D
Correct answer
Explanation
Metamorphism is the process by which rocks are changed from one type to another due to heat, pressure, or chemical reactions.
What is the term used to describe the process by which rocks are folded, faulted, and uplifted due to tectonic forces?
-
Weathering
-
Erosion
-
Deposition
-
Deformation
D
Correct answer
Explanation
Deformation is the process by which rocks are folded, faulted, and uplifted due to tectonic forces.