Which tectonic boundary is associated with regional metamorphism?
A)Convergent
B)Divergent
C)Dip-slip
D)Transform

Question

Quizplus · Accepted Answer

Convergent boundaries are associated with regional metamorphism because when two tectonic plates collide, one plate sinks beneath the other in a process called subduction. As the sinking plate descends into the hot mantle, it heats up and releases water and other fluids that cause the overlying rocks to undergo metamorphism. This can lead to the formation of mountain ranges and the creation of new rock types as the rocks are subjected to high pressure and temperature conditions.

Which Tectonic Boundary Is Associated with Regional Metamorphism