Ocean Trench - Deepest part of the ocean, Continental Slope - Steep part of the continental shelf that drops to the bottom of the ocean floor, Abyssal Plain - Flat or very gentle sloping area of the ocean basin floor, Continental Shelf - Part of the continent under water that you first encounter if you walk out into the water, Seamount - Underwater volcano rising at least 1 km from the seafloor, Continental Rise - A region of gentle slope between Continental Slope and the main ocean floor that is built up from eroded material from the continental slope, Rift Valley - A lowland region that forms where Earth's tectonic plates move apart, Mid-Ocean Ridge - A seafloor mountain range, Guyot - Inactive seamounts with eroded, flat tops,

Seafloor Features Vocab - All

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