Answer :
Answer:
Very specific conditions. The existing rock must be exposed to high heat, high pressure, or to a hot, mineral-rich fluid. In order to create metamorphic rock, it is vital that the existing rock remain solid and not melt.
Answer:
Very specific conditions. The existing rock must be exposed to high heat, high pressure, or to a hot, mineral-rich fluid. In order to create metamorphic rock, it is vital that the existing rock remain solid and not melt.