A large piece of land surrounded by water on three sides
A large bay. It forms the shape of an arc.
A group of islands.
The top of a mountain
Depressions of the ocean floor that often reaches depths of 6000 metres and sometimes 11000 metres.
An area of land lower than the surrounding area. Sometimes, a basin is formed from the erosive action of a river.
Area of land between two mountains.
The undersea extension of a continent that descends gradually to depths of around 400 metres
Head of land projecting into a body of water
An area of coast where the land curves in
A large underwater mountain range
A piece of land completely surrounded by water
A flat area at high altitude.
A flat area of ocean floor, found at depths of between 3000 and 7000 metres.
A steep underwater area that links the continental shelf with the ocean floor.
A large open area of flat land at low altitude
A group of mountains
A natural elevation of the earth's surface rising more or less abruptly to a summit
Plateau
Valley
Abyssal Plain
Island
Basin
Mountain Range
Bay
Marine Trench
Archipelago
Cape
Gulf
Continental Slope
Plain
Peninsula
Continental Shelf
Oceanic Ridge
Summit
Mountain
