Sedimentary rocks are formed from the weathering and erosion of pre-existing rocks. This process involves the breakdown of rocks into small particles that are then compacted and cemented together to form sedimentary rocks such as sandstone, shale, and limestone.
Rocks that are commonly formed through weathering include sedimentary rocks such as sandstone, limestone, and shale. Weathering breaks down existing rocks into smaller fragments that can then be transported and deposited to create sedimentary rocks. These rocks often exhibit features like layers or cemented grains due to the deposition process.
The breaking up of rocks into sediments is called weathering. Weathering can be physical (mechanical) or chemical in nature, and it is a key process in the formation of sedimentary rocks.
Clastic sedimentary rocks are formed by the weathering, erosion, deposition, compaction and cementation of other rocks. Chemical sedimentary rocks however may be precipitated directly from saturated solutions (examples incldue the evaporitic rocks and certain types of carbonates such as oolitic limestones). Some other sedimentary rocks may be biogenic in origin (such as the linmestones that are formed of coral reefs).
Detrital sedimentary rocks are made from weathered rocks.
When rocks undergo weathering, they can form sedimentary rocks. Weathering breaks down rocks into smaller sediments, which then get compacted and cemented together to form sedimentary rocks.
Weathering
The most common rock that experiences weathering, is sedimentary rocks. Metamorphic and Igneous are unlikey to.
The six agents of weathering on rocks are water, wind, ice, plants, animals, and temperature changes. These agents break down rocks into smaller particles through processes like mechanical weathering, chemical weathering, and biological weathering.
The breakdown of sedimentary rocks is primarily caused by weathering processes such as physical (mechanical) weathering, chemical weathering, and biological weathering. Physical weathering involves the mechanical breakdown of rocks into smaller pieces, while chemical weathering involves the breakdown of rocks through chemical reactions. Biological weathering is the breakdown of rocks by living organisms such as plants and burrowing animals.
Sedimentary rocks are primarily formed through the process of weathering, erosion, and deposition of sediments. These rocks include sandstone, limestone, shale, and conglomerate. Weathering breaks down existing rocks into smaller particles that are then compacted and cemented together to form sedimentary rocks.
weathering and erosion helps to build sedimentary layers then sedimentary rocks
The main agents of change in the rock cycle are heat, pressure, weathering, erosion, and deposition. Heat and pressure can transform existing rocks into different types through processes like metamorphism. Weathering breaks down rocks into smaller pieces, which can then be transported and deposited in new locations to form sedimentary rocks.
Sedimentary rocks are formed from the weathering and erosion of pre-existing rocks. This process involves the breakdown of rocks into small particles that are then compacted and cemented together to form sedimentary rocks such as sandstone, shale, and limestone.
Weathering is a key process in the rock cycle because it breaks down rocks into smaller pieces, contributing to the formation of sedimentary rocks. These sediments can then be eroded, transported, and eventually compacted and cemented to form sedimentary rocks. So, weathering is integral to the creation of sedimentary rocks in the rock cycle.
Igneous rocks are more resistant to weathering because they are typically made up of minerals that have a higher resistance to chemical weathering processes. Sedimentary rocks are often made up of softer minerals, weaker structures, and already weathered particles, making them more susceptible to erosion and breakdown compared to igneous rocks. Additionally, igneous rocks have a more crystalline structure which is harder and less porous, providing more resistance to weathering agents.
Sandstone is the sedimentary rock formed from weathered rock.