The continents do not end at the shoreline. land forms continue under the sea extending from the continental shelf to the deep ocean floor with a vast variety of life.

choose a list of terms describing land forms found on the ocean floor.
a) continental shelf and slope, mid-ocean ridge, rift zone, trench, and the ocean basin
b) continental rise and shelf, continent, ridge, canyon, trench, and typhoon
c) tectonic plates, continental slope, island, mountain, reef, and the ocean barrier
d) continental shelf, ocean basin, mountain ridge, rise, and tidal wave