Metamorphic rock
A metamorphic rock is formed when sedimentary rock is subjected to heat and pressure!
heat and pressure, but without melting.
sedimentary rocks
A sedimentary rock changes into a metamorphic rock when there is heat, pressure, and time. -over a long period of time
Well, first before the sediment can become to a metamorphic rock, it has to create into a sedimentary rock or an igneous rock, Then the rocks go under the ground and is under tons and tons of pressure, which fosters heat build up, and this causes them to change.
If a sedimentary rock is exposed to heat and pressure, it may undergo metamorphism and transform into a metamorphic rock. The minerals present in the sedimentary rock can recrystallize and reorganize due to the increased temperature and pressure, resulting in the formation of new minerals and a change in texture.
Sedimentary rocks can transform into metamorphic rocks through the process of heat and pressure. The heat and pressure cause the minerals within the sedimentary rock to recrystallize and form new mineral structures. This transformation can occur deep within the Earth's crust where temperatures and pressures are high.
If igneous rocks are exposed to extreme pressure and heat, they are likely to recrystallize into new igneous rocks. On the other hand, if sedimentary rocks are exposed to extreme pressure and heat, they are likely to metamorphose into metamorphic rocks.
Sedimentary rocks change to metamorphic rocks through the process of metamorphism, where heat and pressure alter the original sedimentary rock's mineralogy, texture, and structure. This process generally occurs deep within the Earth's crust where rocks are subjected to high temperatures and pressures, causing the recrystallization of minerals and the development of new textures.
Sedimentary rocks could become metamorphic rocks if they are exposed to extreme heat and pressure deep in the Earth's crust. The rocks could come to the surface by volcanic activity or rising magma.
Usually it is metamorphic rocks that are formed by heat and pressure, but sedimentary rocks can too. Usually, the word 'sedimentary' means 'of sediments' which means that it is composed of lots of layers upon layers compacting down. In that case, pressure is essential, but heat isn't always needed.
sedimentary rock
Granite is an intrusive igneous rock that can become exposed at the surface, eroded, and form sedimentary rock through lithification of sediments. It can also become the metamorphic rock gneiss by being exposed to extreme pressures and additional heat from mountain building processes.
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Heat & pressure
In order to form magma, sedimentary, metamorphic, or igneous rocks must be exposed to high temperatures and pressures deep within the Earth's crust. This process causes the rocks to partially melt, forming molten rock called magma.
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