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 by which water is released from the ground and becomes surface water?

  1. Infiltration

  2. Percolation

  3. Evaporation

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

Evaporation is the process by which water is released from the ground and becomes surface water.

Multiple choice

Which natural process is responsible for the gradual wearing away of the Earth's surface?

  1. Soil Erosion

  2. Weathering

  3. Deposition

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

Soil erosion is the natural process by which soil is worn away and transported from one place to another.

Multiple choice

What is the primary agent of soil erosion by water?

  1. Wind

  2. Rain

  3. Ice

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

Rain is the primary agent of soil erosion by water because it can detach soil particles and transport them away.

Multiple choice

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

  1. Deflation

  2. Erosion

  3. Deposition

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

Deflation is the process by which soil is transported from one place to another by wind.

Multiple choice

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

  1. Glacial erosion

  2. Erosion

  3. Deposition

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

Glacial erosion is the process by which soil is transported from one place to another by ice.

Multiple choice

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

  1. Mass wasting

  2. Erosion

  3. Deposition

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

Mass wasting is the process by which soil is transported from one place to another by gravity.

Multiple choice

What is the term used to describe the process by which soil loses its fertility and productivity?

  1. Soil Erosion

  2. Soil Degradation

  3. Soil Compaction

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

Soil degradation is the process by which soil loses its fertility and productivity due to various factors such as erosion, compaction, salinization, and pollution.

Multiple choice

Which of the following is not a major type of soil erosion?

  1. Wind Erosion

  2. Water Erosion

  3. Tillage Erosion

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

Biological erosion is not a major type of soil erosion. Wind erosion, water erosion, and tillage erosion are the three major types of soil erosion.

Multiple choice

What is the term used to describe the process by which water moves through the Earth's atmosphere, land, and oceans?

  1. Water cycle

  2. Hydrological cycle

  3. Water budget

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

The hydrological cycle, also known as the water cycle, refers to the continuous movement of water between the Earth's atmosphere, land, and oceans, involving processes such as evaporation, condensation, precipitation, and runoff.

Multiple choice

What is the practice of building earthen embankments or ridges along the contours of a slope to reduce erosion and conserve water called?

  1. Contour Farming

  2. Strip Cropping

  3. Terracing

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

Terracing is the practice of building earthen embankments or ridges along the contours of a slope. This helps to reduce erosion by slowing down the flow of water and preventing it from carrying away soil particles. It also helps to conserve water by creating level areas where water can be stored and used for irrigation.

Multiple choice

What is the practice of using terraces to reduce erosion on steep slopes called?

  1. Contour Farming

  2. Strip Cropping

  3. Terracing

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

Terracing is the practice of using terraces to reduce erosion on steep slopes. Terraces are level areas that are built along the contours of a slope. They help to slow down the flow of water and prevent it from carrying away soil particles. Terraces also help to conserve water by creating level areas where water can be stored and used for irrigation.

Multiple choice

Which type of erosion is caused by the direct impact of raindrops on the soil surface?

  1. Splash erosion

  2. Rill erosion

  3. Gully erosion

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

Splash erosion is the detachment and transportation of soil particles by the direct impact of raindrops on the soil surface.

Multiple choice

What is the primary agent responsible for wind erosion?

  1. Water

  2. Wind

  3. Ice

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

Wind erosion is primarily caused by the abrasive action of wind-blown particles on the soil surface.

Multiple choice

Which type of erosion involves the formation of deep, narrow channels in the soil?

  1. Splash erosion

  2. Rill erosion

  3. Gully erosion

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

Gully erosion is characterized by the formation of deep, narrow channels in the soil, typically caused by concentrated water flow.

Multiple choice

What is the process by which glaciers erode and transport rock and sediment?

  1. Abrasion

  2. Plucking

  3. Attrition

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

Glaciers erode and transport rock and sediment through a combination of abrasion, plucking, and attrition.