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Freeze/thaw cycles are an example of mechanical weathering of rock.
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Which of these are not Not a source pf mechanical weathering?
Precipitation (source of chemical weathering) Plant roots (source of chemical weathering) Freezing and thawing (source of mechanical weathering) Human activities (source of mechanical weathering)
Is freezing and thawing classified as chemical weathering or mechanical weathering?
Freezing and thawing is classified as a type of mechanical weathering, specifically known as frost wedging. This process occurs when water seeps into cracks in rocks, freezes and expands, causing the rock to break apart over time.
Frost wedging is a form of Chemical Mechanical or Biological weathering?
Frost wedging is a form of mechanical weathering caused by the repeated freezing and thawing of water in cracks in rocks.
What are the causes of mechanical and chemical weathering?
Freezing and Thawing, Release of pressure. Growth of plants, actions of animals & Abrasion.
Classify freezing or thawing oxidation water dissolving chemicals in rock abrasion acid rain?
Freezing or thawing are classified as mechanical weathering. Water dissolving and oxidation of chemicals in rock acid rain are classified as chemical weathering.
Which of the following is NOT a cause of mechanical weathering?
Temperature changes, such as freezing and thawing, is NOT a cause of mechanical weathering.
What is the most important force of mechanical weathering in cool climates?
Freezing and thawing.
What are the 3 main types of weathering?
The three main types of weathering are mechanical weathering, chemical weathering, and biological weathering. Mechanical weathering involves physical processes like freezing and thawing, chemical weathering involves chemical reactions that break down rocks, and biological weathering involves living organisms breaking down rocks.
Freezing and thawing plant roots exfliation and are all examples of what process?
Physical weathering or mechanical weathering.
What is a chilly type of mechanical weathering?
Frost weathering is a type of mechanical weathering that occurs when water seeps into cracks in rocks, freezes, and expands, causing the rock to break apart. This process is common in areas with frequent freezing and thawing cycles.
What are the two types of weathering and how are they different?
The two types of weathering are mechanical weathering, which breaks rocks into smaller pieces through physical processes like freezing and thawing, and chemical weathering, which alters the composition of rocks through chemical reactions such as oxidation or dissolution. Mechanical weathering physically breaks down rocks, while chemical weathering changes their chemical composition.
Is oxidation a form of mechanical weathering?
No, oxidation is a chemical weathering process where minerals react with oxygen to form new compounds. Mechanical weathering involves physical processes like freezing-thawing cycles or plant roots breaking rocks apart.
