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 sea ice melting and forming new ice?

  1. Ice rafting

  2. Ice breakup

  3. Ice consolidation

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

Ice accretion refers to the process of sea ice melting and forming new ice. This typically occurs when the ice is subjected to warm temperatures and strong winds.

Multiple choice

What is the term used to describe the process of sea ice melting and forming new ice?

  1. Ice rafting

  2. Ice breakup

  3. Ice consolidation

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

Ice accretion refers to the process of sea ice melting and forming new ice. This typically occurs when the ice is subjected to warm temperatures and strong winds.

Multiple choice

What is the term for a temporary lake that forms in a desert after heavy rainfall?

  1. Playa

  2. Oasis

  3. Wadi

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

A playa is a temporary lake that forms in a desert after heavy rainfall and then dries up completely, leaving behind a flat, hard surface.

Multiple choice

What is the term used to describe the process by which glaciers and ice sheets move and deform under their own weight?

  1. Iceberg calving

  2. Glacial retreat

  3. Ice sheet collapse

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

Ice flow refers to the movement and deformation of glaciers and ice sheets under their own weight, influenced by factors such as gravity, ice thickness, and temperature.

Multiple choice

What is the term used to describe the process by which sea ice forms and grows?

  1. Iceberg calving

  2. Glacial retreat

  3. Ice sheet collapse

  4. Sea ice formation
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Sea ice formation refers to the process by which seawater freezes and forms sea ice, which plays a crucial role in the Arctic and Antarctic ecosystems.

Multiple choice

What is the term used to describe the process by which sediment is transported and deposited in riverine ecosystems?

  1. Sediment transport

  2. Erosion

  3. Deposition

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

Sediment transport refers to the process by which sediment, such as sand and gravel, is moved from one location to another by the flowing water in riverine ecosystems.

Multiple choice

What is the term for the upward migration of petroleum from source rocks to reservoir rocks?

  1. Migration

  2. Accumulation

  3. Entrapment

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

Migration is the term for the upward movement of petroleum from source rocks to reservoir rocks. It occurs due to buoyancy forces and differences in pressure.

Multiple choice

What is the term for the geological study of sedimentary basins and their potential for hydrocarbon accumulations?

  1. Petroleum Geology

  2. Geophysics

  3. Geochemistry

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

Sedimentology is the geological study of sedimentary basins and their potential for hydrocarbon accumulations. It involves analyzing the depositional environments, sedimentary facies, and reservoir characteristics of sedimentary rocks to assess their hydrocarbon potential.

Multiple choice

Which of the following is a common method used to control soil erosion on land that has been degraded by mining and quarrying?

  1. Terracing

  2. Contour farming

  3. Revegetation

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

Terracing, contour farming, and revegetation are all common methods used to control soil erosion on land that has been degraded by mining and quarrying.

Multiple choice

Which type of landslide is characterized by a rapid and sudden movement of soil and debris?

  1. Debris Flow

  2. Earthflow

  3. Rockfall

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

Debris flows are characterized by a rapid and sudden movement of soil and debris, often triggered by heavy rainfall or earthquakes.

Multiple choice

What is the term used to describe the process of soil erosion by wind?

  1. Deforestation

  2. Desertification

  3. Erosion

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

Wind erosion is the process of soil erosion caused by the action of wind.

Multiple choice

What is the term used to describe the process of soil erosion by water?

  1. Deforestation

  2. Erosion

  3. Water Erosion

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

Water erosion is the process of soil erosion caused by the action of water.

Multiple choice

What is the term used to describe the process of soil erosion by glaciers?

  1. Deforestation

  2. Erosion

  3. Glacial Erosion

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

Glacial erosion is the process of soil erosion caused by the action of glaciers.

Multiple choice

What is the term used to describe the process of soil erosion by human activities?

  1. Deforestation

  2. Erosion

  3. Human-Induced Erosion

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

Human-induced erosion is the process of soil erosion caused by human activities such as deforestation, agriculture, and mining.

Multiple choice

What is the term used to describe the amount of water flowing through a river channel at a given time?

  1. Discharge

  2. Velocity

  3. Gradient

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

Discharge is the term used to quantify the volume of water flowing through a river channel per unit time.