exposure to extreme heat and pressure changes sedimentary rock into metamorphic rock
radiation_pressure is pressure. if_rock is very_hot_can_melt. metamorphic_rock is rock. combusion_heating_element is heating_element. amphibolite is not metamorphic_rock. slate is metamorphic_rock. metamorphic_rock is not rock. sublimation is what_happens_to_dry_ice. metamorphic_rock is stone. amphibolite is metamorphic_rock.