Question

Which of the following is an example of a divergent plate boundary?

A. A valley forms in the ocean floor as two seafloor plates move apart.

B. A seafloor plate moves under a continental plate during subduction.

C. A seafloor plate moves over a continental plate during subduction.

D. Two continental plates collide to form a mountain.

Answer 1

A. A valley forms in the ocean floor as two seafloor plates move apart.