9. which type of metamorphism is most common and often results from tectonic forces?\ncontact…

9. which type of metamorphism is most common and often results from tectonic forces?\ncontact metamorphism\nregional metamorphism\nhydrothermal metamorphism\nchemical metamorphism

9. which type of metamorphism is most common and often results from tectonic forces?\ncontact metamorphism\nregional metamorphism\nhydrothermal metamorphism\nchemical metamorphism

Answer

Brief Explanations:

Regional metamorphism occurs over large - scale areas due to tectonic forces like mountain - building events. Contact metamorphism is around intrusive igneous bodies, hydrothermal metamorphism involves hot fluids, and chemical metamorphism is not a standard major type in the same sense. Regional metamorphism is the most common type related to tectonic forces.

Answer:

B. Regional metamorphism