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Weathering of existing rock is the first step in the formation of most sedimentary rock, providing the sediment which will eventually be eroded, deposited, compacted and cemented together.
Erosion deposits sediment.
Formation of a uranium-mercury amalgam
Sedimentary rocks can change to igneous rock when it goes through the rock cycle so a sediment can move to igneous rock where there is a volcanic activity happens making the the sediment get heat and pressure that makes igneous rock.So when you do the rock cycle you can go from igneous rock to a metamorphic rock.
it pounds together all the dirt so over a period of time it becomes sedimentary rock
Weathering of existing rock is the first step in the formation of most sedimentary rock, providing the sediment which will eventually be eroded, deposited, compacted and cemented together.
This happens because the rock cycle keeps occuring and every time the rock cycle happens the sedimentary rock comes together better and will eventually be a solid mass of sediment
Erosion deposits sediment.
It is compacted and cemented by minerals.
Sedimentary rock are formed by cementation and compaction. This happens when sediment particles are compressed and fused together over very long periods of time.
sediment gathers up then the water in the sediment starts to evaporate. Compaction and Cementation happens then forms layer after layer.
Clastic sedimentary rocks. Clastic sedimentary rocks are formed when small sediment particles are compacted and cemented together. This happens when the sediments are glued together by tiny crystals or chemicals from fluids that have precipitated in the pores between the sediments.
The basic division of sedimentary rocks is into clastic and chemical rocks. Clastic rocks are formed when grains form a sediment and are then cemented together, as happens with sandstone or shale. Chemical rocks form when solid precipitates out of solution, for instance when calcium carbonate is formed from sea water to give chalk.
All these factor break down rock into sediment The process of wearing away rocks by natuarl processes is called weathering
Formation of a uranium-mercury amalgam
Metamorphic, igneous, and past sedimentary rocks are turned into sediments by weathering and erosion. Then, the sediment are deposited. Finally, by compaction and/or cementation, a sedimentary rock is formed
sedimentation happens when all different things gather and make different layers and colours in the rock or mountains :D