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Mantle convection
Geological processes form rocks. Igneous rocks are made from magmas. Metamorphic rocks are made by changing the physical environment of a previously existing rock.
Metamorphic rocks at hot spots will form mostly by contact and hydrothermal metamorphism as a result of exposure to heat from magma and interaction with hot water respectively.
earth's interior
Metamorphic rocks are formed from materials of pre-existing rocks of any form due to mainly increase in temperature, pressure and stress.
nonliving processes of heating and pressurization.
Mantle convection
The rock cycle.
Mantle convection
Geological processes form rocks. Igneous rocks are made from magmas. Metamorphic rocks are made by changing the physical environment of a previously existing rock.
Metamorphic rocks can form from both igneous and sedimentary rocks
Metamorphic rocks at hot spots will form mostly by contact and hydrothermal metamorphism as a result of exposure to heat from magma and interaction with hot water respectively.
Metamorphic rocks can form from both igneous and sedimentary rocks
Metamorphic rocks can form from both igneous and sedimentary rocks
The metamorphic processes of heat and pressure can alter the parent rock (sedimentary, igneous, metamorphic) chemically or structurally into a form of rock that can only be created under certain conditions. Metamorphic rocks are not created from sedimentation and lithification or from molten material.
earth's interior
No. Metamorphic rock froms from processes that take place in the solid state. Rocks that form from molten material are igneous.