2.4.2 Test (CST): The Movers and Shakers Question 12 of 12 Match the mountains with the type of collision that formed them. Appalachians Andes us square Continental-continental ...... square Continental-oceanic

The question is asking to match the mountains with the type of collision that formed them. The Appalachians were formed by a continental-continental collision, where two continental plates collide and form a mountain range. The Andes were formed by a continental-oceanic collision, where a continental plate collides with an oceanic plate, causing the oceanic plate to subduct beneath the continental plate, forming a mountain range.