It must erode into sediment and then be compressed to form sedimentary rock.
what processes must sedimentary rock go through to become a metamorphic rock
For most purposes there is no "beginning" to the rock cycle. Any rock can be weathered away and remade into sedimentary rock. Igneous rocks are sometimes depicted as the start of the rock cycle because the first rocks on Earth were igneous.
sedimentary rock is formed by the rock cycle
In order to get an igneous rock from a sedimentary rock, the sedimentary rock must be melted and then that melt must crystallize.
It doesn't have to. Most rocks exposed at the surface will erode and become sedimentary, but igneous rock that is underground can be remelted and become another igneous rock, or can become metamorphic.
yes it erodes
In order to become a sedimentary rock a rock must be broken down or eroded by weathering. The sediments of the rock then go through the lithification process where they are cemented and compacted together forming a sedimentary rock.
what processes must sedimentary rock go through to become a metamorphic rock
what processes must sedimentary rock go through to become a metamorphic rock
No, the rock cycle does not have to start from the sedimentary rock
Igneous rock can weather and become sedimentary rock . Metamorphic rock can be melted in a volcano and become igneous rock. Igneous rock and sedimentary rock can be heated and pressurized to form metamorphic rock.
erosion
A sedimentary rock could undergo heat and pressure to become a metamorphic rock, melt into an igneous rock, or get weathered, eroded and deposited into another sedimentary rock
For most purposes there is no "beginning" to the rock cycle. Any rock can be weathered away and remade into sedimentary rock. Igneous rocks are sometimes depicted as the start of the rock cycle because the first rocks on Earth were igneous.
To become a sedimentary rock, an igneous rock must first be weathered, and then eroded, and then deposited as a sediment, and then consolidated (e.g. by cementation or pressure welding of grains.) To become a metamorphic rock it must be transformed by heat and pressure, which it can do directly (e.g. granite turning into gneiss) or after first turning into a sedimentary rock.
sedimentary rock is formed by the rock cycle
Only be being eroded and its regolith subsequently being transported to a deposit where it time it will become a new sedimentary rock.