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 solid material carried by a river?

  1. Sediment

  2. Bedload

  3. Suspended load

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

Sediment refers to the solid material transported by a river, which can include bedload (coarse material moved along the riverbed) and suspended load (fine material carried in the water column).

Multiple choice

Which of the following factors influences the sediment transport capacity of a river?

  1. Water velocity

  2. Channel slope

  3. Sediment size and shape

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

The sediment transport capacity of a river is influenced by a combination of factors, including water velocity, channel slope, and sediment size and shape.

Multiple choice

What is the term used to describe the process by which sediment is deposited in a river channel?

  1. Sedimentation

  2. Erosion

  3. Transportation

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

Deposition is the process by which sediment is laid down in a river channel, typically occurring when the water velocity decreases.

Multiple choice

What is the term for the process by which groundwater dissolves and removes minerals from rock?

  1. Weathering

  2. Erosion

  3. Leaching

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

Leaching is the process by which groundwater dissolves and removes minerals from rock. This process can lead to the formation of caves and other karst features.

Multiple choice

What is the term for the process by which sediment is transported by wind?

  1. Erosion

  2. Deposition

  3. Transportation

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

Deflation is the process by which sediment is transported by wind. This process can lead to the formation of sand dunes and other aeolian features.

Multiple choice

What is the term for the process by which sediment is transported by water?

  1. Erosion

  2. Deposition

  3. Transportation

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

Transportation is the process by which sediment is transported by water. This process can lead to the formation of river deltas and other fluvial features.

Multiple choice

What is the term for the process by which sediment is deposited by water?

  1. Erosion

  2. Deposition

  3. Transportation

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

Deposition is the process by which sediment is deposited by water. This process can lead to the formation of river deltas and other fluvial features.

Multiple choice

What is the term for the process by which sediment is transported by glaciers?

  1. Erosion

  2. Deposition

  3. Transportation

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

Transportation is the process by which sediment is transported by glaciers. This process can lead to the formation of moraines and other glacial features.

Multiple choice

What is the term for the process by which sediment is transported by ice?

  1. Erosion

  2. Deposition

  3. Transportation

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

Transportation is the process by which sediment is transported by ice. This process can lead to the formation of moraines and other glacial features.

Multiple choice

What is the term for the process by which sediment is transported by gravity?

  1. Erosion

  2. Deposition

  3. Transportation

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

Mass wasting is the process by which sediment is transported by gravity. This process can lead to the formation of landslides and other mass wasting features.

Multiple choice

What is the term for a scrape or graze?

  1. Abrasion

  2. Laceration

  3. Avulsion

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

An abrasion is a scrape or graze on the skin, usually caused by a fall or a slide.

Multiple choice

What is coastal erosion, and how does it impact coastal infrastructure?

  1. The wearing away of coastal landforms by waves, tides, and currents

  2. The deposition of sediment on coastal landforms

  3. The formation of new coastal landforms

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Coastal erosion is the wearing away of coastal landforms by waves, tides, and currents. It can be accelerated by sea-level rise and storm surges, and can lead to the loss of coastal infrastructure, such as roads, bridges, and buildings.

Multiple choice

What is the term for the use of natural elements like rocks, boulders, and water features in a landscape?

  1. Hardscaping

  2. Softscaping

  3. Xeriscaping

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

Hardscaping refers to the use of non-living elements like rocks, boulders, pavers, and water features to create structure and definition in a landscape.

Multiple choice

What is the primary agent of erosion in a river system?

  1. Wind

  2. Ice

  3. Water

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

Water is the primary agent of erosion in a river system, as it transports sediment and wears down the riverbed and banks over time.

Multiple choice

What is the term for the area of land drained by a river and its tributaries?

  1. Watershed

  2. Catchment

  3. Basin

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

Watershed, catchment, and basin are all terms used to describe the area of land drained by a river and its tributaries.