Geography · Environmental Studies
Geomorphic Processes
2,085 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
Which type of glacial landform is characterized by a long, narrow ridge formed by the deposition of glacial till?
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Moraine
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Esker
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Drumlin
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Roche moutonnée
A
Correct answer
Explanation
A moraine is a long, narrow ridge formed by the deposition of glacial till, typically marking the edge of a former glacier.
What is the term used to describe a large, rounded hill formed by the accumulation of glacial till?
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Moraine
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Esker
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Drumlin
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Roche moutonnée
C
Correct answer
Explanation
A drumlin is a large, rounded hill formed by the accumulation of glacial till, typically elongated in the direction of the glacier's movement.
Which type of glacial landform is characterized by a long, winding ridge formed by the deposition of glacial till?
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Moraine
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Esker
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Drumlin
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Roche moutonnée
B
Correct answer
Explanation
An esker is a long, winding ridge formed by the deposition of glacial till, typically marking the course of a former meltwater river.
What is the term used to describe a rock or hill that has been smoothed and polished by the movement of a glacier?
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Moraine
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Esker
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Drumlin
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Roche moutonnée
D
Correct answer
Explanation
A roche moutonnée is a rock or hill that has been smoothed and polished by the movement of a glacier, typically exhibiting a gentle slope on the side facing the glacier and a steep slope on the opposite side.
What is the process by which water falls from the atmosphere to the Earth's surface?
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Evaporation
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Condensation
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Precipitation
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Transpiration
C
Correct answer
Explanation
Precipitation is the process by which water falls from the atmosphere to the Earth's surface.
What is the process by which water moves from the Earth's surface to the atmosphere through evaporation and transpiration?
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Evaporation
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Condensation
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Precipitation
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Evapotranspiration
D
Correct answer
Explanation
Evapotranspiration is the process by which water moves from the Earth's surface to the atmosphere through evaporation and transpiration.
What is the process by which water moves from the atmosphere to the Earth's surface through precipitation?
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Evaporation
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Condensation
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Precipitation
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Transpiration
C
Correct answer
Explanation
Precipitation is the process by which water moves from the atmosphere to the Earth's surface through precipitation.
What is the process by which water moves from the Earth's surface to the atmosphere through evaporation and transpiration, and then returns to the Earth's surface through precipitation?
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Evaporation
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Condensation
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Precipitation
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Hydrological Cycle
D
Correct answer
Explanation
The hydrological cycle is the process by which water moves from the Earth's surface to the atmosphere through evaporation and transpiration, and then returns to the Earth's surface through precipitation.
What is the term used to describe the process of water moving through an ecosystem, including rivers, lakes, and groundwater?
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Hydrologic Cycle
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Water Cycle
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Hydrological Process
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Water Flow
A
Correct answer
Explanation
The hydrologic cycle is the continuous movement of water on, above, and below the surface of the Earth.
What is the primary visual impact of slate quarrying?
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The formation of unsightly scars on the landscape
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The loss of valuable topsoil
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The disruption of natural ecosystems
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The generation of large amounts of dust
A
Correct answer
Explanation
Slate quarrying can create unsightly scars on the landscape, which can be visible for many years after the quarry has been closed. These scars can detract from the natural beauty of the area and make it less attractive to visitors and residents.
What is the term used to describe the loss of fertile topsoil due to wind or water erosion?
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Desertification
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Salinization
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Acidification
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Soil Erosion
D
Correct answer
Explanation
Soil erosion is the process by which fertile topsoil is lost due to wind or water erosion. It is a major environmental problem that can lead to decreased soil fertility, reduced crop yields, and sedimentation of waterways. Soil erosion can be caused by natural factors, such as heavy rainfall or strong winds, as well as human activities, such as deforestation and unsustainable farming practices.
What is the primary cause of soil erosion?
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Wind
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Water
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Gravity
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All of the above.
D
Correct answer
Explanation
Soil erosion can be caused by wind, water, gravity, or a combination of these factors.
Which of the following is NOT a common type of soil erosion?
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Sheet erosion
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Rill erosion
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Gully erosion
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Splash erosion
D
Correct answer
Explanation
Splash erosion is not a common type of soil erosion. It refers to the detachment of soil particles by raindrops and their subsequent transport by runoff.
What is the term for the process by which marine sediments are deposited and accumulate over time?
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Sedimentation
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Erosion
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Weathering
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Diagenesis
A
Correct answer
Explanation
Sedimentation is the process by which marine sediments are deposited and accumulate on the ocean floor.
What is the primary mechanism responsible for the formation of marine terraces?
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Wave erosion
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Glacial erosion
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Volcanic activity
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Earthquakes
A
Correct answer
Explanation
Marine terraces are formed primarily by wave erosion, which gradually cuts into the coastline and creates a series of elevated platforms.