Geography ยท 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
What is the term used to describe the process of soil degradation caused by the accumulation of heavy metals?
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Erosion
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Desertification
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Salinization
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Acidification
D
Correct answer
Explanation
Acidification is the process of soil degradation caused by the accumulation of acids, often due to acid rain or the use of certain fertilizers.
Which of the following is NOT a measure to control soil erosion in the Himalayan region?
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Contour plowing
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Terracing
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Afforestation
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Slash-and-burn agriculture
D
Correct answer
Explanation
Slash-and-burn agriculture is a destructive practice that contributes to soil erosion. Contour plowing, terracing, and afforestation are all soil conservation techniques that help reduce erosion in the Himalayan region.
Which of the following is NOT a measure to control soil erosion in the Himalayan region?
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Contour plowing
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Terracing
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Afforestation
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Slash-and-burn agriculture
D
Correct answer
Explanation
Slash-and-burn agriculture is a destructive practice that contributes to soil erosion. Contour plowing, terracing, and afforestation are all soil conservation techniques that help reduce erosion in the Himalayan region.
Which of the following is not a type of soil erosion mentioned in the Soil Conservation Act, 1970?
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Sheet erosion
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Rill erosion
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Gully erosion
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Wind erosion
D
Correct answer
Explanation
Wind erosion is not a type of soil erosion mentioned in the Soil Conservation Act, 1970.
What is the term for the process by which glaciers erode and transport material?
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Ablation
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Accumulation
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Crevasses
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Moraine
Correct answer
Explanation
Erosion is the process by which glaciers erode and transport material through the movement of ice and the grinding action of rocks and debris.
What is the term for the accumulation of snow and ice on a glacier's surface?
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Ablation
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Accumulation
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Crevasses
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Moraine
B
Correct answer
Explanation
Accumulation is the process by which snow and ice accumulate on a glacier's surface.
What is the term for the deep cracks that form in a glacier's surface?
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Ablation
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Accumulation
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Crevasses
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Moraine
C
Correct answer
Explanation
Crevasses are deep cracks that form in a glacier's surface due to the movement of ice.
What is the term for the ridge of debris that forms along the edge of a glacier?
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Ablation
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Accumulation
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Crevasses
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Moraine
D
Correct answer
Explanation
Moraines are ridges of debris that form along the edge of a glacier as it moves.
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.
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.