Where and How Does Metamorphism Occur

question 16

Multiple Choice

Where and how does metamorphism occur?

• A)mainly at low temperatures in the roots of volcanic mountain belts
• B)beneath the thick accumulations of in sedimentary basins
• C)wherever solid rocks are subjected to new conditions of temperature, pressure, stress, and a change in their constituent fluids
• D)in response to sudden catastrophic geologic changes, mostly in the Precambrian.