Question

all of the following are features of the sea floor except * mid - ocean ridges abyssal plains islands convection currents sea mounts continental rise

Explanation:

Mid - ocean ridges, abyssal plains, islands (some are volcanic and part of sea - floor features), sea mounts, and continental rise are all features of the sea floor. Convection currents are in the mantle and drive plate tectonics but are not a physical feature of the sea floor itself.

Answer:

D. convection currents