metamorphic rock: A rock that forms when igneous, sedimentary, or other metamorphic rocks recrystallize in response to elevated temperature, increased pressure, chemical change, and or deformation.
(A rock; forms; T:when igneous, sedimentary, or other metamorphic rocks recrystallize in response to elevated temperature, increased pressure, chemical change, and or deformation) (other metamorphic rocks; recrystallize; )
A rock other metamorphic rocks
forms recrystallize
T:when igneous, sedimentary, or other metamorphic rocks recrystallize in response to elevated temperature, increased pressure, chemical change, and or deformation