Geography · Environmental Studies

Geomorphic Processes

2,085 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 by which human activities lead to the degradation and loss of soil quality?

  1. Soil erosion

  2. Soil contamination

  3. Soil salinization

  4. Soil desertification
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

Soil degradation refers to the process by which human activities, such as deforestation, intensive agriculture, and industrial pollution, lead to the deterioration of soil quality, resulting in reduced fertility, erosion, and loss of biodiversity.

Multiple choice

What is the term used to describe the gradual loss of oxygen in wetland soils?

  1. Eutrophication

  2. Acidification

  3. Anaerobiosis

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

Anaerobiosis refers to the depletion of oxygen in wetland soils, leading to the creation of conditions where microorganisms can thrive in the absence of oxygen.

Multiple choice

What is the term used to describe the process by which a river erodes and transports sediment?

  1. Erosion

  2. Deposition

  3. Sedimentation

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

Transportation is the process by which a river erodes and transports sediment from one location to another.

Multiple choice

Which of the following is NOT a type of riverine landform?

  1. Floodplain

  2. Delta

  3. Meander

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

Canyons are not riverine landforms, as they are formed by the erosive action of water flowing through a narrow channel.

Multiple choice

What is the term used to describe the process by which a river deposits sediment?

  1. Erosion

  2. Deposition

  3. Sedimentation

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

Deposition is the process by which a river deposits sediment in a new location.

Multiple choice

What is the term used to describe the process by which a river changes its course over time?

  1. Meandering

  2. Braiding

  3. Erosion

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

Meandering is the process by which a river changes its course over time, creating a sinuous pattern.

Multiple choice

What is the term used to describe the area of land that is regularly flooded by a river?

  1. Floodplain

  2. Delta

  3. Meander

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

A floodplain is the area of land that is regularly flooded by a river.

Multiple choice

What is the term used to describe the process by which a river forms a new channel?

  1. Meandering

  2. Braiding

  3. Erosion

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

Avulsion is the process by which a river forms a new channel.

Multiple choice

Which of the following is NOT a type of riverine landform created by deposition?

  1. Floodplain

  2. Delta

  3. Meander

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

Meanders are not created by deposition, but rather by erosion.

Multiple choice

What is the term used to describe the process by which a river divides into multiple channels?

  1. Meandering

  2. Braiding

  3. Erosion

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

Braiding is the process by which a river divides into multiple channels.

Multiple choice

What is the term used to describe the process by which a river erodes its banks?

  1. Meandering

  2. Braiding

  3. Erosion

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

Erosion is the process by which a river erodes its banks.

Multiple choice

What is the term for a deep, U-shaped valley carved by a glacier?

  1. Arête

  2. Cirque

  3. Moraine

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

A cirque is a steep-walled, semicircular hollow formed by glacial erosion at the head of a valley.

Multiple choice

Which of the following is NOT a type of moraine?

  1. Lateral Moraine

  2. Medial Moraine

  3. Terminal Moraine

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

A recessional moraine is not a type of moraine. It is a ridge of debris left behind as a glacier retreats.

Multiple choice

What is the term for a long, narrow ridge of rock or sediment deposited by a glacier?

  1. Esker

  2. Drumlin

  3. Roches Moutonnées

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

An esker is a long, narrow ridge of sand and gravel deposited by a meltwater stream flowing beneath a glacier.

Multiple choice

Which of the following is NOT a landform created by glacial deposition?

  1. Drumlin

  2. Till Plain

  3. Outwash Plain

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

Loess is a windblown deposit of silt and clay, not created by glacial deposition.