Relacionar Columnas Oceanic reliefVersión en línea What are these landforms? por Maru Cruz 1 Abyssal plain 2 Ocean ridges 3 Continental slope 4 Continental shelves 5 Ocean trenches Incline from the continental shelf down to the abyssal plain Deep depressions in the ocean floor Large underwater mountain ranges Large expanse of land at the deepest part of the ocean Plains underwater near coastlines