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

Multiple choice

What is the term used to describe the process of water flowing over and eroding the surface of karst landscapes?

  1. Infiltration

  2. Percolation

  3. Runoff

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

Runoff refers to the flow of water over the land surface, which can cause erosion in karst landscapes.

Multiple choice

What is the term used to describe the process of water dissolving and transporting soluble minerals from karst rocks?

  1. Weathering

  2. Erosion

  3. Dissolution

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

Dissolution refers to the process by which water dissolves soluble minerals, such as calcium carbonate, from karst rocks.

Multiple choice

What is the term used to describe the process of water seeping into and moving through the subsurface of karst landscapes?

  1. Infiltration

  2. Percolation

  3. Evaporation

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

Infiltration refers to the process of water entering the ground surface and moving into the subsurface.

Multiple choice

What is the term used to describe the process of water eroding and transporting sediment from karst landscapes?

  1. Weathering

  2. Erosion

  3. Dissolution

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

Erosion refers to the process by which water, wind, and other agents wear away and transport sediment from the land surface.

Multiple choice

What is the term used to describe the process of water evaporating from the surface of karst landscapes?

  1. Infiltration

  2. Percolation

  3. Evaporation

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

Evaporation refers to the process by which water changes from a liquid to a gas and enters the atmosphere.

Multiple choice

What is the term for the process by which coral reefs grow vertically in response to rising sea levels?

  1. Uplift

  2. Accretion

  3. Submergence

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

Coral reefs can grow vertically through a process called accretion, allowing them to keep pace with rising sea levels.

Multiple choice

Which type of island is formed by the deposition of sediment by rivers and streams?

  1. Continental Island

  2. Volcanic Island

  3. Barrier Island

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

Delta islands are formed by the deposition of sediment by rivers and streams.

Multiple choice

How can beach nourishment help address coastal erosion?

  1. It replenishes sand on eroded beaches

  2. It protects coastal infrastructure

  3. It improves water quality

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

Beach nourishment involves replenishing sand on eroded beaches, protecting coastal infrastructure, and improving water quality.

Multiple choice

The process of soil formation from parent material is known as:

  1. Weathering

  2. Erosion

  3. Deposition

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

Weathering is the process by which rocks and minerals are broken down into smaller particles, creating the parent material for soil formation.

Multiple choice

What is the term for the layer of soil that is formed by the accumulation of weathered rock fragments?

  1. O Horizon

  2. A Horizon

  3. B Horizon

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

The C Horizon, also known as the subsoil, is the layer of soil that is formed by the accumulation of weathered rock fragments and is located beneath the A and B horizons.

Multiple choice

What is the process by which coral reefs are formed?

  1. Erosion

  2. Volcanic activity

  3. Coral growth

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

Coral reefs are formed through the growth and accumulation of coral skeletons, which are deposited on top of each other over time, creating complex and diverse underwater ecosystems.

Multiple choice

What is the term for the process by which coral reefs are formed?

  1. Corallization

  2. Biomineralization

  3. Calcification

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

Reef accretion is the process by which coral reefs are formed. It involves the accumulation of calcium carbonate skeletons secreted by coral polyps, along with other materials such as sediment and algae, over time.

Multiple choice

Which of the following is NOT a common type of soil erosion caused by Indian temples?

  1. Water erosion

  2. Wind erosion

  3. Gully erosion

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

All of the above are types of soil erosion caused by Indian temples.

Multiple choice

Which of the following is NOT a common type of soil erosion caused by Indian temples?

  1. Water erosion

  2. Wind erosion

  3. Gully erosion

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

All of the above are types of soil erosion caused by Indian temples.

Multiple choice

What is the term for the removal of overburden, or waste rock, to expose the desired mineral deposit?

  1. Stripping

  2. Excavation

  3. Quarrying

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

Stripping is the process of removing overburden, or waste rock, to expose the desired mineral deposit.