Wind, water, chemical, temperature changes,
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∙ 14y agoPhysical weathering is the process by which rocks are broken down into smaller pieces without changing their chemical composition. This can occur through processes such as freeze-thaw cycles, abrasion from wind and water, and root wedging by plants.
Granite weathers very slowly due to its high resistance to weathering processes. This is because granite is a hard, durable rock with a low susceptibility to chemical reactions and physical breakdown.
The rate at which rock weathers is primarily determined by climate (temperature and precipitation), the type of rock (composition and structure), and the presence of living organisms (such as plants or bacteria) that can contribute to the weathering process.
Rocks weather through a process called physical or chemical weathering, caused by exposure to elements such as water, wind, and temperature changes. Over time, the effects of weathering can break down rocks into smaller pieces or alter their chemical composition.
oxidation. Oxygen reacts with minerals in rocks to form oxides, which causes the rocks to break down and weather over time. Rusting of iron minerals is a common example of this process.
This process is called differential erosion. Softer rocks are easily weathered and eroded, leaving behind harder rock formations, such as resistant cliffs and rock outcrops.
Oxidation
chemical
Granite weathers very slowly due to its high resistance to weathering processes. This is because granite is a hard, durable rock with a low susceptibility to chemical reactions and physical breakdown.
chemicals and wether
Oxygen in the air and acids.
The large rock weathers. Its particles are eroded to a place of deposition. The particles are compacted and cemented together, forming a new sedimentary rock. This is a simplified explanation of the process.
Sedimentary rock weathers the fastest and easiest
Rocks weather due to physical changes. They can also weather as a result of chemical processes. Things that can affect the rate at which a rock weathers includes weather conditions. Rocks can decompose due to wind and water. The more intense the weather conditions, the more progressive the weathering process will be.
The rate at which rock weathers is primarily determined by climate (temperature and precipitation), the type of rock (composition and structure), and the presence of living organisms (such as plants or bacteria) that can contribute to the weathering process.
The rock cracks and weathers.
Water and wind are the primary weathering forces. There can also be some erosion by rock-to-rock contact, knocking pieces of the schist apart (can't remember the name for this process.
The minerals that make up a rock determine how fast it weathers to a large extent. This is mainly true when it comes to chemical weathering.