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What are 3 factors that affect weathering?

What are 3 factors that affect weathering?

Factors affecting weathering

  • rock strength/hardness.
  • mineral and chemical composition.
  • colour.
  • rock texture.
  • rock structure.

What are 4 factors that affect weathering?

Factors affecting weathering

  • Mineral composition.
  • Grain (Particle) size.
  • Presence of lines of weakness.
  • Climate.

What are the 5 causes of weathering?

What are the 5 causes of weathering?

  • Physical Weathering. Physical or mechanical weathering is the disintegration of rock into smaller pieces.
  • Chemical Weathering.
  • Water Erosion.
  • Wind Erosion.
  • Gravity.

What are the 4 main causes of weathering and erosion?

List Four Causes of Weathering

  • Frost Weathering. Frost weathering occurs in the presence of water, particularly in areas where the temperature is near the freezing point of water.
  • Thermal Stress. Thermal stress occurs when heat absorbed from the surrounding air causes a rock to expand.
  • Salt Wedging.
  • Biological Weathering.

What are the 4 factors that affect rock formation?

The rock cycle is a process that explains the basic relationships among igneous, metamorphic, and sedimentary rocks. The process depends on temperature, pressure, time, and changes in environmental conditions in the Earth’s crust and at its surface.

What are the six factors that affect the rate of weathering quizlet?

Rocks and Weathering Flashcards | Quizlet.

What are 7 factors that affect mechanical weathering?

What Factors Cause Mechanical Weathering?

  • Exfoliation or Unloading. As upper rock portions erode, underlying rocks expand.
  • Thermal Expansion. Repeated heating and cooling of some rock types can cause rocks to stress and break, resulting in weathering and erosion.
  • Organic Activity.
  • Frost Wedging.
  • Crystal Growth.

What causes deposition?

Deposition occurs when the agents (wind or water) of erosion lay down sediment. Deposition changes the shape of the land. Erosion, weathering, and deposition are at work everywhere on Earth. Gravity pulls everything toward the center of Earth causing rock and other materials to move downhill.

What is formed by weathering erosion and deposition?

Sediment is created through the process of weathering, carried away through the process of erosion, and then dropped in a new location through the process of deposition. When wind and water slow down, they drop the sediments they are carrying.

What are the 4 four causes of physical weathering?

Physical weathering, also known as mechanical weather, is the process of rocks and minerals on Earth’s surface breaking down or dissolving as a result of water, ice, salt, plants, animals or changes in temperature.

Which factor does not affect weathering?

Water is the most influential factor out of all the factors of climate in order to bring about the weathering of rocks. Decomposed material does not contribute to the weathering of the parent rock. Rocks determine the process of weathering. The strength and type of rocks is an important factor in soil formation.

What are the factors that influence the rates of weathering and erosion?

Rainfall, heat and moisture are the 3 main factors which affect the rate of weathering and soil erosion. Weathering happens more quickly in hot and wet climates.