What are the 6 factors that affect the rate of weathering?

What are the 6 causes of weathering?

Many forces are involved in weathering and erosion, including both natural and man-made causes.

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

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

The causes of mechanical weathering include freezing and thawing, release of pressure, plant growth, actions of animals, and abrasion. The causes of chemical weathering include the action of water, oxyen, carbon dioxide, living organisms, and acid rain.

What are the factors affecting the rate of weathering?

Rainfall and temperature can affect the rate in which rocks weather. High temperatures and greater rainfall increase the rate of chemical weathering. 2. Rocks in tropical regions exposed to abundant rainfall and hot temperatures weather much faster than similar rocks residing in cold, dry regions.

What are 3 factors that can affect the rate of weathering?

Rocks that are fully exposed to the atmosphere and environmental elements, such as wind, water and temperature fluctuations, will weather more rapidly than those covered by ground. Another factor that affects the rate of weathering is the composition of rock.

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What are the five causes of weathering explain?

Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away. No rock on Earth is hard enough to resist the forces of weathering and erosion.

What factors affect weathering quizlet?

Terms in this set (10)

  • Factors that affect weathering. …
  • Time. …
  • Differential weathering. …
  • Temperature. …
  • Moisture. …
  • Rock size and surface area. …
  • Mineral composition. …
  • Topography and elevation.

What affects the rate of weathering quizlet?

The rate of weathering is fastest in climates where the temperature rises and falls below freezing. As water freezes and thaws in rocks, it causes ice wedging. … A rock’s surface area determines how much of the rock is exposed. The more rock that is exposed, the higher the rate of weathering.

What are the different factors that affect mechanical and chemical weathering?

There are several such forces.

  • 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 are the rates of weathering?

The weathering rate for rocks depends on the composition of the rock; the climate of the area; the topography of the land; and the activities of humans, animals, and plants. A rock’s composition has a huge effect on its weathering rate. Rock that is softer and less weather-resistant tends to wear away quickly.

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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.