Describe how a metamorphic rock might become a sedimentary rock over time. a) metamorphic rock melts, cools, and undergoes recrystallization. b) metamorphic rock is intruded by igneous rock and it melts, cools, and becomes solid again. c) metamorphic rock undergoes weathering, erosion; the particles are deposited and undergo lithification. d) metamorphic rock is buried deep in the earth. it undergoes recrystallization and is then uplifted to the surface.