Which process is happening at places where the plates that form the sea floor border each other?
[] The plates spread, bringing up new material from deep in Earth.
[] One plate will go under the other, causing a slow rise of the top plate.
[] One plate will go under the other, causing a slow horizontal shift as the top plate moves.
[] The plates collide, sending matter from both plates deep into Earth.
1 answer
The correct answer is: The plates collide, sending matter from both plates deep into Earth.