i melts
Plate Tectonics
Well, metamorphic rocks can be formed from sedimentary rock OR igneous rock OR other metamorphic rock that has been pushed far beneath the crust of the earth.
metamorphic rock
A metamorphic rock is formed by the elements, minor heat, and compression. When the metamorphic rock is melted by magma, this would indicate that the metamorphic rock is under the surface of the earth. If it rises and cools again you will have an extrusive igneous rock. In a lot of cases, this is metamorphic rock on the surface under the influence of lava. This would change the composition and it would not longer be metamorphic, but rather igneous.
Metamorphic in a sentence
Sedimentary
The igneous rock gets pushed deeper and deeper and slowly turns into lava or magma and slowly cools into metamorphic rock.
heat and pressure beneath Earth's surface can change a rock into metamorphic rock.
Plate Tectonics
Well, metamorphic rocks can be formed from sedimentary rock OR igneous rock OR other metamorphic rock that has been pushed far beneath the crust of the earth.
metamorphic rock
Heat and pressure deep beneath Earth's surface can change any rock into metamorphic rock
Well if you take into acount that metamorphic rock is formed by applying heat and pressure to sedimentary rock the answer becomes quite clear; the pressure is created by the tectonic plates colliding and the heat source is from the molten rock that is pushed close to the surface due to the collision. :)
A metamorphic rock is formed by the elements, minor heat, and compression. When the metamorphic rock is melted by magma, this would indicate that the metamorphic rock is under the surface of the earth. If it rises and cools again you will have an extrusive igneous rock. In a lot of cases, this is metamorphic rock on the surface under the influence of lava. This would change the composition and it would not longer be metamorphic, but rather igneous.
The rock that forms on earth's surface is extrusive rock or otherwise known as a metamorphic rock.
Granite is an intrusive igneous rock, meaning it has solidified underground as opposed to solidification on the surface.
Metamorphic rock that melts turns to magma. This only becomes lava if it is erupted to the surface in a volcano.