Answer:
C) Mid- ocean ridge
Explanation:
The feature of seafloor that rises high above the seafloor in ocean is called mid- ocean ridge.
Mid - ocean ridge is a continous range of seafloor volcanic mountains. It is formed beneath the seafloor when a convection current rises in the mantle beneath the volcanic crust and create a magma where two tectonic plates meet at a divergent boundary.
Answer:
C) mid-ocean ridge.
Explanation:
A mid-ocean ridge (MOR) is a seafloor mountain system formed by plate tectonics.
By dictionary meaning, a mid ocean ridge is a long, seismically active submarine ridge system(elevated region with a central valley) situated in the middle of an ocean basin and marking the site of the upwelling of magma associated with sea-floor spreading
