Relacionar Columnas Ocean Floor FeaturesVersión en línea oceanic landforms por Taylor Tant 1 Mid Ocean Ridge 2 Trench 3 Abyssal Plain 4 Continental Slope 5 Rift/ Rift Zone 6 Continental Shelf large area of flat land on the ocean floor underwater volcanic mountains that divide the ocean floor into 2 parts The edge of the continent that is under water; shallow part of the ocean a steep-sided canyon with deep, narrow valleys in the bottom of the ocean. The steep slope where the continental shelf drops to the bottom of the ocean floor the center of the highest part of the mid-ocean ridge; it is a narrow trench