Relacionar Columnas Earth ReliefVersión en línea Relacionar los distintos conceptos con sus definiciones en inglés. por Alfonso Poza 1 An area of land lower than the surrounding area. Sometimes, a basin is formed from the erosive action of a river. 2 A steep underwater area that links the continental shelf with the ocean floor. 3 A flat area at high altitude. 4 A large open area of flat land at low altitude 5 Head of land projecting into a body of water 6 A natural elevation of the earth's surface rising more or less abruptly to a summit 7 A large piece of land surrounded by water on three sides 8 A piece of land completely surrounded by water 9 Depressions of the ocean floor that often reaches depths of 6000 metres and sometimes 11000 metres. 10 A group of islands. 11 The undersea extension of a continent that descends gradually to depths of around 400 metres 12 The top of a mountain 13 An area of coast where the land curves in 14 A large underwater mountain range 15 A large bay. It forms the shape of an arc. 16 A flat area of ocean floor, found at depths of between 3000 and 7000 metres. 17 A group of mountains 18 Area of land between two mountains. Summit Gulf Peninsula Continental Shelf Mountain Continental Slope Basin Mountain Range Island Cape Valley Marine Trench Oceanic Ridge Abyssal Plain Plateau Archipelago Bay Plain