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

Multiple choice

Which type of sedimentary structure is formed by the shrinkage and cracking of mudflats during periods of drought?

  1. Ripple marks

  2. Mud cracks

  3. Cross-bedding

  4. Slump structures
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mud cracks are sedimentary structures formed by the shrinkage and cracking of mudflats during periods of drought, creating polygonal patterns on the sediment surface.

Multiple choice

What is the term for the process by which sediments are deposited from a moving fluid, such as water or wind?

  1. Erosion

  2. Transportation

  3. Deposition

  4. Mass wasting
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Deposition refers to the process by which sediments are deposited from a moving fluid, such as water or wind, marking the end of the transportation phase in the sedimentary cycle.

Multiple choice

Which type of sedimentary structure is formed by the sliding or slumping of sediment down a slope, often due to oversteepening or instability?

  1. Ripple marks

  2. Mud cracks

  3. Cross-bedding

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

Slump structures are sedimentary structures formed by the sliding or slumping of sediment down a slope, often due to oversteepening or instability, resulting in deformed and folded layers.

Multiple choice

What is the term for the process by which sediments are eroded and transported by the action of wind?

  1. Erosion

  2. Transportation

  3. Deposition

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

Aeolian processes refer to the processes by which sediments are eroded and transported by the action of wind, including processes such as deflation, abrasion, and saltation.

Multiple choice

Which type of sedimentary structure is formed by the accumulation of sediment in a sheltered environment, such as a lagoon or bay?

  1. Ripple marks

  2. Mud cracks

  3. Cross-bedding

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

Varves are sedimentary structures formed by the accumulation of sediment in a sheltered environment, such as a lagoon or bay, resulting in alternating layers of fine-grained sediment deposited during calm periods and coarser-grained sediment deposited during high-energy events.

Multiple choice

What is the term for the process by which sediments are eroded and transported by the action of glaciers?

  1. Erosion

  2. Transportation

  3. Deposition

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

Glacial processes refer to the processes by which sediments are eroded and transported by the action of glaciers, including processes such as plucking, abrasion, and meltwater erosion.

Multiple choice

What is the process of removing water from soil to reduce its moisture content?

  1. Evaporation

  2. Transpiration

  3. Drainage

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

Desiccation is the process of removing water from soil to reduce its moisture content. This can be done through evaporation, transpiration, or drainage.

Multiple choice

What is the term used to describe the process of soil formation?

  1. Weathering

  2. Erosion

  3. Deposition

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

Pedogenesis is the process of soil formation. It involves the physical, chemical, and biological weathering of rocks and minerals to form soil.

Multiple choice

What is the term used to describe the process of ice sheets and ice caps melting and contributing to sea level rise?

  1. Ice sheet collapse

  2. Ice cap collapse

  3. Glacial melting

  4. Ice sheet disintegration
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Glacial melting is the term used to describe the process of ice sheets and ice caps melting and contributing to sea level rise.

Multiple choice

What is the term used to describe the process of ice sheets and ice caps growing and expanding?

  1. Ice sheet expansion

  2. Ice cap expansion

  3. Glacial growth

  4. Ice sheet accretion
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Glacial growth is the term used to describe the process of ice sheets and ice caps growing and expanding.

Multiple choice

What is the term used to describe the process of ice sheets and ice caps breaking apart and forming icebergs?

  1. Ice sheet calving

  2. Ice cap calving

  3. Glacial calving

  4. Ice sheet fragmentation
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Glacial calving is the term used to describe the process of ice sheets and ice caps breaking apart and forming icebergs.

Multiple choice

What is the term used to describe the process of ice sheets and ice caps melting and forming meltwater lakes?

  1. Ice sheet melting

  2. Ice cap melting

  3. Glacial melting

  4. Ice sheet ablation
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Glacial melting is the term used to describe the process of ice sheets and ice caps melting and forming meltwater lakes.

Multiple choice

What is the term used to describe the process of ice sheets and ice caps moving and flowing?

  1. Ice sheet flow

  2. Ice cap flow

  3. Glacial flow

  4. Ice sheet movement
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Glacial flow is the term used to describe the process of ice sheets and ice caps moving and flowing.

Multiple choice

What is the term used to describe the process of ice sheets and ice caps forming and accumulating?

  1. Ice sheet formation

  2. Ice cap formation

  3. Glacial formation

  4. Ice sheet accumulation
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Glacial formation is the term used to describe the process of ice sheets and ice caps forming and accumulating.

Multiple choice

In canyoning, what is the term for a natural, narrow passage with steep walls and flowing water?

  1. Gorge

  2. Canyon

  3. Ravine

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

A canyon is a deep, narrow valley with steep sides, typically formed by the erosive action of water over time.