Geography · 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

Multiple choice

In mountaineering, what is the term for a sudden drop in elevation, often encountered on steep mountain slopes?

  1. Moraine

  2. Crevasse

  3. Arête

  4. Cliff
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A cliff is a steep, vertical or overhanging rock face, often encountered in mountainous terrain.

Multiple choice

What is the term used to describe the rapid melting of ice sheets and glaciers due to rising global temperatures?

  1. Iceberg Calving

  2. Glacial Retreat

  3. Ice Sheet Collapse

  4. Polar Amplification
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Glacial retreat refers to the accelerated melting and shrinkage of ice sheets and glaciers in response to climate change.

Multiple choice

What is the term used to describe the process by which icebergs break off from glaciers or ice sheets and drift into the ocean?

  1. Iceberg Calving

  2. Glacial Retreat

  3. Ice Sheet Collapse

  4. Polar Amplification
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Iceberg Calving refers to the process by which large pieces of ice break off from glaciers or ice sheets and drift into the ocean.

Multiple choice

What is the term used to describe the phenomenon where ice sheets and glaciers lose mass and thickness due to melting and sublimation?

  1. Iceberg Calving

  2. Glacial Retreat

  3. Ice Sheet Collapse

  4. Polar Amplification
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Glacial Retreat refers to the phenomenon where ice sheets and glaciers lose mass and thickness due to melting and sublimation, leading to changes in sea level and global climate.

Multiple choice

How does gully plugging help in controlling soil erosion?

  1. By increasing the velocity of water flow

  2. By reducing the sediment load in water

  3. By slowing down the flow of water and promoting sediment accumulation

  4. By widening the gully and increasing its depth
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Gully plugging helps control soil erosion by slowing down the flow of water, which allows sediment to settle and accumulate, thereby stabilizing the gully and preventing further erosion.

Multiple choice

What is the name of the process by which sediment is deposited in an estuary?

  1. Sedimentation

  2. Erosion

  3. Deposition

  4. Accretion
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Accretion is the name of the process by which sediment is deposited in an estuary.

Multiple choice

What is the role of erosion control measures in mitigating the impacts of mineral resource extraction on soil resources?

  1. Reduces Soil Loss

  2. Improves Water Quality

  3. Prevents Sedimentation

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Erosion control measures help mitigate the impacts of mineral resource extraction on soil resources by reducing soil loss, improving water quality, and preventing sedimentation.

Multiple choice

What is the term used to describe a landscape that has been shaped by both natural and cultural factors?

  1. Cultural Natural Heritage

  2. Cultural Landscape

  3. Natural Cultural Heritage

  4. Cultural Environment
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Cultural Landscapes are landscapes that have been shaped by both natural and cultural factors, resulting in unique and significant areas.

Multiple choice

What is the term for the process by which glaciers and ice sheets move?

  1. Ablation

  2. Accumulation

  3. Calving

  4. Glacial flow
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Glacial flow refers to the movement of glaciers and ice sheets due to the deformation of ice under its own weight and the force of gravity.

Multiple choice

What is the term for the process by which glaciers and ice sheets melt?

  1. Ablation

  2. Accumulation

  3. Calving

  4. Glacial flow
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Ablation refers to the process by which glaciers and ice sheets melt, either through surface melting or sublimation.

Multiple choice

What is the term for the process by which icebergs break off from glaciers and ice sheets?

  1. Ablation

  2. Accumulation

  3. Calving

  4. Glacial flow
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Calving refers to the process by which icebergs break off from glaciers and ice sheets, typically due to the melting of the ice at the base of the glacier.

Multiple choice

What is the term for the process by which snow accumulates on the surface of a glacier or ice sheet?

  1. Ablation

  2. Accumulation

  3. Calving

  4. Glacial flow
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Accumulation refers to the process by which snow accumulates on the surface of a glacier or ice sheet, increasing its mass.

Multiple choice

What is the term for the process by which glaciers and ice sheets erode the underlying rock and soil?

  1. Ablation

  2. Accumulation

  3. Calving

  4. Glacial erosion
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Glacial erosion refers to the process by which glaciers and ice sheets erode the underlying rock and soil through abrasion, plucking, and quarrying.

Multiple choice

What is the term for the rapid movement of a large mass of rock, soil, or debris down a slope?

  1. Earthquake

  2. Volcanic eruption

  3. Landslide

  4. Tsunami

  5. Avalanche
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Landslides are the rapid movement of a large mass of rock, soil, or debris down a slope.

Multiple choice

What is the term for the gradual wearing away of land by the action of waves, currents, and wind?

  1. Erosion

  2. Deposition

  3. Weathering

  4. Landslide

  5. Tsunami
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Erosion is the gradual wearing away of land by the action of waves, currents, and wind.