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What rock is formed from pieces of other rocks?
Sedimentary rock is formed from pieces of other rocks, minerals, and organic materials that have been compacted and cemented together over time. Examples of sedimentary rocks include sandstone, shale, and limestone.
What is hornfel rock made of?
honfel rocks are made of already existing rocks formed from heat, preasure or a chemical reaction. also its a metamorphic rock.
Are intrusive rocks younger than the rocks they cut across?
No, intrusive rocks are typically younger than the rocks they cut across. This is because they are formed when molten rock (magma) solidifies beneath the Earth's surface, usually after the surrounding rocks have already formed.
Why igneous rocks and faults are younger than the rocks they cut across?
They are formed from hardened lava which comes up from the ground and hardens inside the rock, which happens of course after the other rocks have already formed.
What kind of rock does a metamorphic rock start as?
Metamorphic rocks are formed from sedimentary rocks.
What is the term for rock formed from magma or lava?
Intrusive igneous rocks are thusly formed.
What the rock cycle describe?
The rock cycle describes how rocks are formed, and how they change to sedimentary rock, to metamorphic rock, to magma, to igneous rock, to sediment, and back to sedimentary rock.
How is the rock cycle formed?
it is formed by broken down rocks
What rock formed in layers?
sedimentary rock
What kind of rock is formed from rocks sediments?
Sedimentary rock.
How is the rock medimorfic rock formed?
Metamorphic rocks are formed when heat and presser shape an old rock into a new rock
Rocks formed from hot molten rock that has coold and hardened are called what?
Rocks formed from hot molten rock that has coold and hardened are called what?
