exposure to extreme heat and pressure changes sedimentary rock into metamorphic rock
if_rock is very_hot_can_melt. combusion_heating_element is heating_element. slate is metamorphic_rock. phosphorite is sedimentary_rock. radiation_pressure is pressure. sublimation is what_happens_to_dry_ice. amphibolite is metamorphic_rock. sedimentary_rock is rock. metamorphic_rock is rock. metamorphic_rock is stone.