In order for a terrane to become attached to a continent,it typically
A)is shifted there suddenly by an earthquake.
B)originated as a meteor that fell over a continent.
C)becomes scraped of a subducting plate.
D)is transported by a glacier.
E)results from the collision of two continental plates.

Question

Quizplus · Accepted Answer

Terranes are fragments of crustal material that have different histories and origins than the continents they accrete to. In most cases, terranes become attached to continents through subduction, where an oceanic plate carrying the terrane is scraped off and accreted to the edge of a continent. This process is known as subduction accretion and is commonly seen in convergent plate boundaries such as those found in the Pacific Rim.

In Order for a Terrane to Become Attached to a Continent,it