Which Earth processes must occur to form metamorphic rock?
• A. weathering and erosion
•B. compacting and cementation
• C. melting and pressure
• D. cooling and erosion
OE. heating and pressure
1 answer
E. heating and pressure
• A. weathering and erosion
•B. compacting and cementation
• C. melting and pressure
• D. cooling and erosion
OE. heating and pressure
1 answer