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
Which geological feature is formed by the accumulation of sediment deposited by glaciers?
-
Moraine
-
Esker
-
Drumlin
-
All of the above
D
Correct answer
Explanation
Moraines, eskers, and drumlins are all geological features formed by the accumulation of sediment deposited by glaciers.
Which geological feature is formed by the erosion of soft rock by wind or water?
-
Canyon
-
Mesa
-
Butte
-
All of the above
D
Correct answer
Explanation
Canyons, mesas, and buttes are all geological features formed by the erosion of soft rock by wind or water.
Which geological feature is formed by the accumulation of sediment deposited by rivers?
-
Delta
-
Floodplain
-
Levee
-
All of the above
D
Correct answer
Explanation
Deltas, floodplains, and levees are all geological features formed by the accumulation of sediment deposited by rivers.
What is the term for the process by which water evaporates from the Earth's surface?
-
Evaporation
-
Condensation
-
Precipitation
-
Transpiration
A
Correct answer
Explanation
Evaporation is the process by which water evaporates from the Earth's surface and turns into water vapor.
Which geological feature is formed by the accumulation of sediment deposited by waves?
-
Beach
-
Sandbar
-
Spit
-
All of the above
D
Correct answer
Explanation
Beaches, sandbars, and spits are all geological features formed by the accumulation of sediment deposited by waves.
What is the term for a landform that is formed by the erosion of a fault scarp?
-
Fault-line scarp
-
Graben
-
Horst
-
Rift valley
A
Correct answer
Explanation
A fault-line scarp is a landform that is formed when a fault scarp is eroded by wind, water, or ice.
What is the term for a landform that is formed by the erosion of a joint?
-
Joint valley
-
Joint block
-
Joint pillar
-
Joint cave
A
Correct answer
Explanation
A joint valley is a landform that is formed when a joint is eroded by wind, water, or ice.
What is the term for a landform that is formed by the erosion of a cleavage plane?
-
Cleavage valley
-
Cleavage block
-
Cleavage pillar
-
Cleavage cave
A
Correct answer
Explanation
A cleavage valley is a landform that is formed when a cleavage plane is eroded by wind, water, or ice.
What is the term for a landform that is formed by the erosion of a foliation plane?
-
Foliation valley
-
Foliation block
-
Foliation pillar
-
Foliation cave
A
Correct answer
Explanation
A foliation valley is a landform that is formed when a foliation plane is eroded by wind, water, or ice.
What is the term for a landform that is formed by the erosion of a rock fabric plane?
-
Rock fabric valley
-
Rock fabric block
-
Rock fabric pillar
-
Rock fabric cave
A
Correct answer
Explanation
A rock fabric valley is a landform that is formed when a rock fabric plane is eroded by wind, water, or ice.
Which of the following is NOT a type of landform that can be formed by the erosion of geological structures?
-
Valley
-
Mountain
-
Plateau
-
Plain
D
Correct answer
Explanation
A plain is a landform that is characterized by a flat or gently sloping surface. Plains can be formed by the erosion of geological structures, but they can also be formed by the deposition of sediments.
What is the term for a landform that is formed by the erosion of a dome?
-
Dome mountain
-
Dome valley
-
Dome block
-
Dome pillar
A
Correct answer
Explanation
A dome mountain is a landform that is formed when a dome is eroded by wind, water, or ice.
Which of the following is NOT a type of landform that can be formed by the erosion of a basin?
-
Basin mountain
-
Basin valley
-
Basin block
-
Basin pillar
D
Correct answer
Explanation
A basin pillar is a landform that is formed when a basin is eroded by wind, water, or ice. However, basin mountains, basin valleys, and basin blocks are all landforms that can be formed by the erosion of a basin.
-
The process by which waves, tides, and currents wear away the land along the coast.
-
The process by which sediment is deposited along the coast.
-
The process by which the coastline changes over time.
-
The process by which sea level rises.
A
Correct answer
Explanation
Coastal erosion is the process by which waves, tides, and currents wear away the land along the coast. This can be caused by a variety of factors, including sea level rise, storms, and human activities.
What are the main causes of coastal erosion?
-
Sea level rise
-
Storms
-
Human activities
-
All of the above
D
Correct answer
Explanation
Coastal erosion can be caused by a variety of factors, including sea level rise, storms, and human activities. Sea level rise is causing the coastline to retreat, while storms can cause significant damage to coastal infrastructure and property. Human activities, such as the construction of dams and levees, can also alter the flow of water and sediment, which can lead to coastal erosion.