Question

When an oceanic plate moves under a

continental plate through
subduction, what is
formed on the
sea floor?
A a mountain
B a trench
C a mid-ocean
ridge
Da transform fault

Answer 1

When an oceanic plate moves under a continental plate through subduction, a trench is formed on the sea floor.

Step-by-step explanation:

When an oceanic plate moves under a continental plate through subduction, a trench is formed on the sea floor. A trench is a long, narrow depression in the ocean floor that occurs at subduction zones where one tectonic plate dives beneath another plate.

Learn more about plate tectonics