Denudational Processes

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Weathering is the process by which rocks and minerals are broken down into smaller pieces. This can happen through Physical Weathering, such as when rocks are broken down by wind or water, or Chemical Weathering, such as when rocks are dissolved by acids.

Erosion is the process by which weathered material is moved from one place to another. This can happen by wind, water, or ice. Erosion can cause significant changes to the landscape, such as the formation of valleys and canyons.

Mass wasting is the process by which material moves down a slope under the force of gravity. This can happen in the form of landslides, rockfalls, or mudslides. Mass wasting can be a very destructive force, and can cause significant damage to property and InfrastructureInfrastructure.

Transportation is the process by which weathered and eroded material is moved from one place to another. This can happen by wind, water, or ice. Transportation can deposit material in new locations, which can change the landscape.

Deposition is the process by which weathered and eroded material is deposited in a new location. This can happen by wind, water, or ice. Deposition can create new landforms, such as deltas and sand dunes.

Soil formation is the process by which weathered material is transformed into soil. This is a complex process that involves the interaction of many factors, including climate, vegetation, and time. Soil is essential for life on Earth, as it provides plants with the nutrients they need to grow.

Landform evolution is the process by which the Earth’s surface is constantly being shaped by the forces of weathering, erosion, mass wasting, transportation, deposition, and soil formation. These processes work together to create the landscapes we see today.

The Earth’s surface is constantly changing. The forces of weathering, erosion, mass wasting, transportation, deposition, soil formation, and landform evolution are constantly at work, shaping the landscape. These processes are essential for life on Earth, as they provide the resources we need to survive.
Weathering

• What is weathering?
  Weathering is the process by which rocks and other materials on the Earth’s surface are broken down into smaller pieces.

• What are the different types of weathering?
  There are two main types of weathering: physical weathering and chemical weathering. Physical weathering is the process by which rocks are broken down into smaller pieces without any change in their chemical composition. Chemical weathering is the process by which rocks are broken down into smaller pieces and their chemical composition is changed.

• What are some examples of weathering?
  Some examples of weathering include:

• Frost wedging: When water freezes in cracks in rocks, it expands and can break the rocks apart.
• Salt weathering: When salt water evaporates, it leaves behind salt crystals that can grow and break rocks apart.
• : When plants and animals grow on rocks, they can break them down by their roots and by the acids in their bodies.

Erosion

• What is erosion?
  Erosion is the process by which loose materials on the Earth’s surface are moved from one place to another.

• What are the different types of erosion?
  There are two main types of erosion: water erosion and wind erosion. Water erosion is the process by which water moves loose materials from one place to another. Wind erosion is the process by which wind moves loose materials from one place to another.

• What are some examples of erosion?
  Some examples of erosion include:

• Raindrops hitting the ground can break up rocks and soil and carry them away.
• Rivers can carry away soil and rocks as they flow.
• Wind can pick up dust and sand and carry them away.

Mass wasting

• What is mass wasting?
  Mass wasting is the downslope movement of rock, soil, and other debris under the force of gravity.

• What are the different types of mass wasting?
  There are many different types of mass wasting, but some of the most common include:

• Landslides: Landslides are the downslope movement of a large mass of rock, soil, and debris.
• Mudslides: Mudslides are the downslope movement of a mixture of mud, water, and debris.

• Rockfalls: Rockfalls are the downslope movement of individual rocks or boulders.

• What are some examples of mass wasting?
  Some examples of mass wasting include:

• The 2010 Haiti earthquake caused a large landslide that killed over 200,000 people.
• The 2011 Japan earthquake and tsunami caused a large mudslide that killed over 20,000 people.
• The 2014 Oso, Washington landslide killed 43 people.

Transportation

• What is transportation?
  Transportation is the process by which loose materials are moved from one place to another by water, wind, or ice.

• What are some examples of transportation?
  Some examples of transportation include:

• Rivers carry away soil and rocks as they flow.
• Wind picks up dust and sand and carries them away.
• Glaciers move large amounts of rock and soil as they flow.

Deposition

• What is deposition?
  Deposition is the process by which loose materials are deposited in a new location by water, wind, or ice.

• What are some examples of deposition?
  Some examples of deposition include:

• Sediment is deposited when rivers slow down and drop their load of sediment.
• Dust and sand are deposited when wind slows down and drops its load of sediment.
• Glaciers deposit large amounts of rock and soil when they melt.

Soil formation

• What is soil formation?
  Soil formation is the process by which soil is created from the weathering of rocks and other materials.

• What are the factors that affect soil formation?
  The factors that affect soil formation include:

• Climate: The climate affects the rate of weathering and the type of soil that is formed.
• Parent material: The parent material is the material from which the soil is formed.
• Topography: The topography affects the drainage of the soil and the type of plants that grow in the soil.
• Time: Soil formation takes time.

Landform evolution

• What is landform evolution?
  Landform evolution is the process by which landforms are created and changed over time.

• What are the factors that affect landform evolution?
  The factors that affect landform evolution include:

• Weathering: Weathering breaks down rocks and other materials.
• Erosion: Erosion moves loose materials from one place to another.
• Mass wasting: Mass wasting is the downslope movement of rock, soil, and other debris under the force of gravity.
• Transportation: Transportation moves

• The process by which rocks are broken down into smaller pieces by the action of wind, water, and ice is called:
  (A) Weathering
  (B) Erosion
  (CC) Mass wasting
  (D) Transportation
  (E) Deposition

• The process by which loose material is moved from one place to another by the action of wind, water, or ice is called:
  (A) Weathering
  (B) Erosion
  (C) Mass wasting
  (D) Transportation
  (E) Deposition

• The process by which loose material is deposited after being transported by wind, water, or ice is called:
  (A) Weathering
  (B) Erosion
  (C) Mass wasting
  (D) Transportation
  (E) Deposition

• The process by which soil is formed from the weathering of rocks and minerals is called:
  (A) Weathering
  (B) Erosion
  (C) Mass wasting
  (D) Transportation
  (E) Soil formation

• The process by which landforms are created and modified by the action of weathering, erosion, mass wasting, transportation, and deposition is called:
  (A) Weathering
  (B) Erosion
  (C) Mass wasting
  (D) Transportation
  (E) Landform evolution

Answers:
1. (A)
2. (B)
3. (E)
4. (E)
5. (E)