Why are most metamorphic rocks found near mountains or in areas where mountains once existe

Where did the solar system come from?

Acanyon on the ocean floor at which the crust bends downward is called a(n)

Most of the volcanic activity that occurs in the ring of fire is a result of the a. formation of mantle plumes away from plate boundaries. b. subduction of one plate under another. c. movement of two plates away from each other. d. sliding of one plate past another.