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 for the scratches that are left on the land by glaciers?

  1. Abrasion

  2. Plucking

  3. Polishing

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

Striation is the term for the scratches that are left on the land by glaciers.

Multiple choice

What is the primary cause of soil erosion?

  1. Wind

  2. Water

  3. Gravity

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

Water is the primary cause of soil erosion, accounting for about 75% of all erosion. Wind, gravity, and human activity are also significant contributors to soil erosion.

Multiple choice

What is the process by which soil is deposited in a new location?

  1. Erosion

  2. Weathering

  3. Deposition

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

Deposition is the process by which soil is deposited in a new location. This can occur when wind or water slows down and drops the soil particles it is carrying.

Multiple choice

What is the process by which soil is weathered and broken down into smaller particles?

  1. Erosion

  2. Weathering

  3. Deposition

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

Weathering is the process by which soil is weathered and broken down into smaller particles. This can occur through physical processes, such as wind and water erosion, or chemical processes, such as oxidation and hydrolysis.

Multiple choice

What is the process by which soluble minerals are removed from the soil by water?

  1. Erosion

  2. Weathering

  3. Deposition

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

Leaching is the process by which soluble minerals are removed from the soil by water. This can occur when water percolates through the soil and carries the minerals away.

Multiple choice

What is the term for the process by which soil is transported from one place to another by wind?

  1. Wind erosion

  2. Water erosion

  3. Gravity erosion

  4. Human-induced erosion
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Wind erosion is the process by which soil is transported from one place to another by wind. This can occur when wind picks up loose soil particles and carries them away.

Multiple choice

What is the term for the process by which soil is transported from one place to another by water?

  1. Wind erosion

  2. Water erosion

  3. Gravity erosion

  4. Human-induced erosion
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Water erosion is the process by which soil is transported from one place to another by water. This can occur when water flows over the land and carries soil particles away.

Multiple choice

What is the term for the process by which soil is transported from one place to another by gravity?

  1. Wind erosion

  2. Water erosion

  3. Gravity erosion

  4. Human-induced erosion
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Gravity erosion is the process by which soil is transported from one place to another by gravity. This can occur when soil particles are detached from the land surface and fall down a slope.

Multiple choice

What is the term for the process by which soil is transported from one place to another by human activities?

  1. Wind erosion

  2. Water erosion

  3. Gravity erosion

  4. Human-induced erosion
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Human-induced erosion is the process by which soil is transported from one place to another by human activities. This can occur when land is cleared for agriculture, construction, or other development.

Multiple choice

What is the term used to describe the process by which a tropical cyclone weakens and dissipates?

  1. Eye formation

  2. Landfall

  3. Extratropical transition

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

Extratropical transition is the process by which a tropical cyclone loses its tropical characteristics and becomes a mid-latitude cyclone, typically as it moves away from warm tropical waters.

Multiple choice

What is the primary cause of soil erosion?

  1. Wind

  2. Water

  3. Gravity

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

Water erosion is the primary cause of soil erosion, as water runoff can carry away soil particles, especially on sloping land.

Multiple choice

What is the term for the process of removing excess water from soil?

  1. Drainage

  2. Irrigation

  3. Evaporation

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

Drainage is the process of removing excess water from soil, typically through the use of ditches, tiles, or other drainage systems.

Multiple choice

Which of the following is a type of soil conservation structure?

  1. Terraces

  2. Contour bunds

  3. Check dams

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

Terraces, contour bunds, and check dams are all types of soil conservation structures used to reduce soil erosion and conserve water.

Multiple choice

What is a delta?

  1. A fan-shaped deposit of sediment at the mouth of a river

  2. A large body of water surrounded by land

  3. A type of wetland ecosystem

  4. A deep valley carved by a river
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A delta is formed when a river carrying sediment reaches a larger body of water, such as an ocean, lake, or sea. The sediment is deposited at the mouth of the river, forming a fan-shaped landform.

Multiple choice

What is the process by which a delta is formed?

  1. Erosion

  2. Deposition

  3. Weathering

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

A delta is formed by the deposition of sediment carried by a river as it enters a larger body of water.