plateau - A large flat area of land that is high above sea level, mountain - A tall piece of land, usually with steep sides., hill - An area of land that is higher than the surrounding land, plain - A large area of flat land, island - A piece of land completely surrounded by water, ocean - A very large area of sea, lake - A large area of water surrounded by land, river - A long body of water that flows toward the ocean, canyon - A large valley with very steep sides and usually a river flowing along the bottom, valley - An area of low land between hills or mountains, often with a river running through it,

Science: Landforms

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