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 glaciers melt and lose mass?
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Ablation
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Accumulation
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Crevasses
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Moraine
A
Correct answer
Explanation
Ablation is the process by which glaciers melt and lose mass.
What is the term for the movement of a glacier?
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Ablation
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Accumulation
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Crevasses
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Flow
D
Correct answer
Explanation
Flow is the movement of a glacier due to the pressure of the ice.
What is the term for the area of bare rock and debris that is left behind when a glacier retreats?
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Ablation
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Accumulation
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Crevasses
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Moraine
Correct answer
Explanation
Nunataks are areas of bare rock and debris that are left behind when a glacier retreats.
What is the term for the process by which glaciers form?
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Ablation
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Accumulation
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Crevasses
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Glaciation
D
Correct answer
Explanation
Glaciation is the process by which glaciers form.
What is the term for the process by which glaciers move?
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Ablation
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Accumulation
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Crevasses
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Flow
D
Correct answer
Explanation
Flow is the process by which glaciers move.
What is the Western Coastal Plain formed by?
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The deposition of sediments brought down by rivers from the Western Ghats
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The weathering of rocks in the Western Ghats
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The erosion of the Western Ghats by the Arabian Sea
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The folding of the Western Ghats
A
Correct answer
Explanation
The Western Coastal Plain is formed by the deposition of sediments brought down by rivers from the Western Ghats.
Linear settlement patterns are often found along what type of feature?
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Rivers
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Roads
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Railroads
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All of the above
D
Correct answer
Explanation
Linear settlement patterns can be found along rivers, roads, railroads, or any other linear feature that provides access to resources or transportation.
Which type of tourism is most likely to cause soil erosion?
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Ecotourism
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Adventure tourism
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Cultural tourism
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Mass tourism
D
Correct answer
Explanation
Mass tourism is a type of tourism that involves large numbers of people visiting a particular destination. This type of tourism can put a strain on the environment, including the soil. The large number of people can lead to deforestation, overgrazing, and construction, all of which can contribute to soil erosion.
Which type of pilgrimage is most likely to cause soil erosion?
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Walking pilgrimage
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Cycling pilgrimage
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Car pilgrimage
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All of the above
C
Correct answer
Explanation
Car pilgrimages involve large numbers of people driving to a particular destination. This type of pilgrimage can lead to deforestation, as new roads are built to accommodate the traffic. It can also lead to overgrazing, as the animals are displaced from their natural habitat. Additionally, the construction of parking lots and other infrastructure can also contribute to soil erosion.
What is the term used to describe the sudden release of water from a glacier or ice sheet?
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Glacial outburst flood
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Ice avalanche
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Serac collapse
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Crevasse formation
A
Correct answer
Explanation
A glacial outburst flood is a catastrophic event characterized by the sudden release of large volumes of water from a glacier or ice sheet, often resulting in devastating downstream impacts.
What is the term used to describe the process of ice loss from the surface of a glacier or ice sheet through evaporation and sublimation?
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Ablation
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Accumulation
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Calving
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Crevassing
A
Correct answer
Explanation
Ablation refers to the loss of ice from the surface of a glacier or ice sheet through evaporation and sublimation, contributing to the overall mass balance and retreat of glaciers.
What is the term used to describe the process of ice loss from the front of a glacier or ice sheet through the breaking off of large pieces of ice?
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Calving
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Ablation
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Accumulation
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Crevassing
A
Correct answer
Explanation
Calving refers to the process of ice loss from the front of a glacier or ice sheet through the breaking off of large pieces of ice, contributing to the overall mass balance and retreat of glaciers.
What is the term used to describe the process of ice accumulation on the surface of a glacier or ice sheet through snowfall and deposition?
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Accumulation
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Ablation
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Calving
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Crevassing
A
Correct answer
Explanation
Accumulation refers to the process of ice accumulation on the surface of a glacier or ice sheet through snowfall and deposition, contributing to the overall mass balance and growth of glaciers.
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A dry lake bed
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A type of sand dune
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A desert oasis
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A salt flat
A
Correct answer
Explanation
Playas are formed when a lake dries up, leaving behind a flat, dry surface.
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A dry riverbed
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A type of sand dune
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A desert oasis
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A salt flat
A
Correct answer
Explanation
Wadis are formed when water flows through a desert during a rainstorm, creating a temporary riverbed.