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

Which of the following is NOT a type of glacial deposit?

  1. Moraine

  2. Till

  3. Outwash plain

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

Sand dunes are not glacial deposits. They are formed by the action of wind, not glaciers.

Multiple choice

What is the term for the process by which groundwater dissolves and removes minerals from rocks?

  1. Weathering

  2. Erosion

  3. Dissolution

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

Dissolution is the process by which groundwater dissolves and removes minerals from rocks. This process can create caves and other karst features.

Multiple choice

Which of the following is a common method for controlling wind erosion?

  1. Windbreaks

  2. Cover crops

  3. Strip cropping

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

Windbreaks, cover crops, and strip cropping are all effective methods for controlling wind erosion by reducing wind speed and protecting the soil surface.

Multiple choice

What is the process by which coral reefs are formed called?

  1. Corallogenesis

  2. Biomineralization

  3. Calcification

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

Corallogenesis is the process by which coral reefs are formed. It involves the growth and accumulation of coral skeletons over time.

Multiple choice

Which of these is a landform created by the deposition of sediment by a river as it enters a larger body of water?

  1. Delta

  2. Canyon

  3. Karst

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

A delta is formed when a river meets a larger body of water, such as an ocean or lake, and deposits its sediment. Over time, the sediment builds up and creates a fan-shaped landform.

Multiple choice

What is the term for a deep, narrow valley with steep sides, typically formed by the erosive action of a river?

  1. Canyon

  2. Fjord

  3. Karst

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

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

Multiple choice

What is the term for a long, narrow inlet of the sea between high cliffs, typically formed by glacial erosion?

  1. Delta

  2. Canyon

  3. Karst

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

A fjord is a long, narrow inlet of the sea between high cliffs, typically formed by glacial erosion.

Multiple choice

Which of these is a flat-topped mountain with steep sides, typically formed by the erosion of a plateau?

  1. Delta

  2. Canyon

  3. Karst

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

A mesa is a flat-topped mountain with steep sides, typically formed by the erosion of a plateau.

Multiple choice

Which of these is a type of coastal landform formed by the deposition of sediment by waves and currents?

  1. Beach

  2. Karst

  3. Fjord

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

A beach is a type of coastal landform formed by the deposition of sediment by waves and currents.

Multiple choice

Which of these is a type of waterfall formed when a river flows over a steep drop in elevation?

  1. Cascade

  2. Karst

  3. Fjord

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

A cascade is a type of waterfall formed when a river flows over a steep drop in elevation.

Multiple choice

What is the term for a natural underground channel or passage formed by the action of water?

  1. Cave

  2. Karst

  3. Fjord

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

A cave is a natural underground channel or passage formed by the action of water.

Multiple choice

Which of these is a type of coastal landform formed by the erosion of cliffs by waves and currents?

  1. Sea stack

  2. Karst

  3. Fjord

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

A sea stack is a type of coastal landform formed by the erosion of cliffs by waves and currents.

Multiple choice

What is the term for the process by which fertile land becomes desert?

  1. Erosion

  2. Desertification

  3. Salinization

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

Desertification is the process by which fertile land becomes desert, typically due to a combination of factors such as climate change, overgrazing, and deforestation.

Multiple choice

What is the term for the process by which soil loses its fertility due to the accumulation of salts?

  1. Erosion

  2. Desertification

  3. Salinization

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

Salinization is the process by which soil loses its fertility due to the accumulation of salts, which can occur naturally or as a result of human activities such as irrigation.

Multiple choice

What is the term for the process by which soil loses its fertility due to the accumulation of acids?

  1. Erosion

  2. Desertification

  3. Salinization

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

Acidification is the process by which soil loses its fertility due to the accumulation of acids, which can occur naturally or as a result of human activities such as the use of acid-forming fertilizers.