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 name of the phenomenon that occurs when snow and ice accumulate on the slopes of a mountain and then slide down?

  1. Avalanche

  2. Landslide

  3. Mudslide

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

An avalanche is a phenomenon that occurs when snow and ice accumulate on the slopes of a mountain and then slide down. Avalanches can be triggered by a variety of factors, including earthquakes, heavy snowfall, and human activity.

Multiple choice

Which type of dam is constructed by piling up earth and rock materials?

  1. Gravity dam

  2. Arch dam

  3. Buttress dam

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

An earthfill dam is constructed by piling up earth and rock materials, typically with a core of impervious material to prevent seepage.

Multiple choice

What is the process by which coral reefs are formed?

  1. Erosion

  2. Sedimentation

  3. Coral Bleaching

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

Coral reefs are formed through the process of sedimentation, where tiny coral polyps secrete calcium carbonate, which accumulates over time to form large structures.

Multiple choice

What is the term for the process by which the Earth's surface is worn away by the action of wind, water, and ice?

  1. Erosion

  2. Weathering

  3. Deposition

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

Erosion is the process by which the Earth's surface is worn away by the action of wind, water, and ice. It can cause the loss of soil, damage to infrastructure, and changes in the landscape.

Multiple choice

What is the term for the process by which water evaporates from the Earth's surface and condenses in the atmosphere?

  1. Evaporation

  2. Condensation

  3. Precipitation

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

Evaporation is the process by which water evaporates from the Earth's surface and condenses in the atmosphere. It is a key part of the water cycle, which is essential for life on Earth.

Multiple choice

What is the term for the process by which rocks and minerals are broken down into smaller pieces?

  1. Weathering

  2. Erosion

  3. Deposition

  4. Landslide
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 pieces. It can be caused by a variety of factors, such as wind, water, ice, and temperature changes.

Multiple choice

Which of the following is NOT a common type of map deterioration?

  1. Fading

  2. Tearing

  3. Foxing

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

Lamination is not a type of map deterioration. It is a process used to protect maps by encapsulating them in a thin layer of plastic.

Multiple choice

Which of the following is NOT a common type of map deterioration caused by improper handling?

  1. Creasing

  2. Tearing

  3. Fading

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

Fading is not a common type of map deterioration caused by improper handling. Fading is typically caused by exposure to light or improper storage conditions.

Multiple choice

What is the term used to describe the process by which soil settles and consolidates under load?

  1. Compaction

  2. Consolidation

  3. Settlement

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

Consolidation is the process by which soil settles and consolidates under load, resulting in a decrease in volume and an increase in density.

Multiple choice

What is the term used to describe the process by which soil absorbs and retains water?

  1. Compaction

  2. Consolidation

  3. Settlement

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

Capillary action is the process by which soil absorbs and retains water through the attraction of water molecules to the surface of soil particles.

Multiple choice

What is the process of breaking down rocks and minerals into smaller particles called?

  1. Weathering

  2. Erosion

  3. Deposition

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

Weathering is the process of breaking down rocks and minerals into smaller particles due to exposure to natural elements like wind, water, and temperature changes.

Multiple choice

What is the term for the removal of soil and rock to expose underlying mineral deposits?

  1. Overburden removal

  2. Excavation

  3. Quarrying

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

Overburden removal is the process of removing soil and rock that lie above a mineral deposit to expose it for extraction.

Multiple choice

Which of the following is a common type of soil erosion caused by water?

  1. Sheet erosion

  2. Rill erosion

  3. Gully erosion

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

Sheet erosion is a type of soil erosion where a thin layer of soil is removed uniformly from the land surface by the action of water flowing over it.

Multiple choice

Which of the following is a common type of soil erosion caused by wind?

  1. Sheet erosion

  2. Rill erosion

  3. Gully erosion

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

Wind erosion is a type of soil erosion where soil particles are picked up and carried away by the wind, often resulting in the formation of sand dunes and dust storms.

Multiple choice

Which of the following is a common type of soil erosion caused by human activities?

  1. Sheet erosion

  2. Rill erosion

  3. Gully erosion

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

Urban erosion refers to soil erosion caused by human activities in urban areas, such as construction, land development, and improper stormwater management.