Definition: A slope which bridges a continental slope and an abyssal plain, is formed by the accumulation of sediments transported from a continental slope by processes including turbidity currents, and has a gradient less than a continental slope yet greater than a continental shelf.
Definition: The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed.