How are metamorphic rocks formed?
A.
Cooling, erosion, pressure, and cementation
B.
Heating, rocks melting, and pressure
C.
Snow blizzard
D.
Tsunami
B.
Heating, rocks melting, and pressure
A.
Cooling, erosion, pressure, and cementation
B.
Heating, rocks melting, and pressure
C.
Snow blizzard
D.
Tsunami
Heating, rocks melting, and pressure