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 are some of the major processes that occur in the geosphere?

  1. Plate tectonics

  2. Erosion

  3. Weathering

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

The geosphere is constantly changing due to a number of processes, including plate tectonics, erosion, and weathering.

Multiple choice

What is the term for the process by which waves break on a shoreline?

  1. Refraction

  2. Diffraction

  3. Breaking

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

Breaking is the process by which waves dissipate their energy as they approach a shoreline, causing them to collapse.

Multiple choice

What is the term for the process by which waves transfer energy to the shoreline?

  1. Refraction

  2. Diffraction

  3. Breaking

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

Shoaling is the process by which waves slow down and increase in height as they approach a shoreline due to the decreasing water depth.

Multiple choice

What is the term for the process by which waves change direction as they approach a shoreline due to the changing water depth?

  1. Refraction

  2. Diffraction

  3. Breaking

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

Refraction is the process by which waves change direction as they approach a shoreline due to the changing water depth, causing them to bend towards the shallow water.

Multiple choice

What is the primary cause of soil erosion?

  1. Wind

  2. Water

  3. Human activities

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

Soil erosion can be caused by wind, water, and human activities such as deforestation, overgrazing, and improper farming practices.

Multiple choice

What is the process by which water enters the soil from the surface?

  1. Infiltration

  2. Evaporation

  3. Transpiration

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

Infiltration is the process by which water enters the soil from the surface.

Multiple choice

What is the process by which water is removed from the soil?

  1. Infiltration

  2. Evaporation

  3. Transpiration

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

Drainage is the process by which water is removed from the soil.

Multiple choice

What is desertification?

  1. The process of land degradation in arid, semi-arid, and dry sub-humid areas

  2. The process of land degradation in humid areas

  3. The process of land degradation in polar regions

  4. The process of land degradation in mountainous regions
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Desertification is the process of land degradation in arid, semi-arid, and dry sub-humid areas. It is caused by a combination of factors, including climate change, overgrazing, deforestation, and poor agricultural practices.

Multiple choice

Which type of weathering involves the breakdown of rocks by the action of water?

  1. Mechanical weathering

  2. Chemical weathering

  3. Biological weathering

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

Chemical weathering is the process by which rocks are broken down by the action of water, acids, and other chemicals.

Multiple choice

What is the process of breaking down rocks into smaller pieces by the action of wind called?

  1. Abrasion

  2. Attrition

  3. Deflation

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

Abrasion is the process of breaking down rocks into smaller pieces by the action of wind-blown sand and other particles.

Multiple choice

What is the process of breaking down rocks into smaller pieces by the action of temperature changes called?

  1. Mechanical weathering

  2. Chemical weathering

  3. Biological weathering

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

Exfoliation weathering is the process of breaking down rocks into smaller pieces by the action of temperature changes, causing the outer layers of the rock to flake off.

Multiple choice

What is the process of breaking down rocks into smaller pieces by the action of ice called?

  1. Abrasion

  2. Attrition

  3. Deflation

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

Frost wedging is the process of breaking down rocks into smaller pieces by the action of ice, which expands and contracts in cracks and crevices, causing the rock to break apart.

Multiple choice

What is the process of breaking down rocks into smaller pieces by the action of salt called?

  1. Abrasion

  2. Attrition

  3. Deflation

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

Salt weathering is the process of breaking down rocks into smaller pieces by the action of salt, which crystallizes in cracks and crevices, causing the rock to break apart.

Multiple choice

What is the process of breaking down rocks into smaller pieces by the action of animals called?

  1. Abrasion

  2. Attrition

  3. Deflation

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

Bioturbation is the process of breaking down rocks into smaller pieces by the action of animals, such as burrowing and digging, which exposes the rock to weathering agents.

Multiple choice

What is the process of breaking down rocks into smaller pieces by the action of wind called?

  1. Abrasion

  2. Attrition

  3. Deflation

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

Deflation is the process of breaking down rocks into smaller pieces by the action of wind, which removes fine particles from the surface of the rock.