Name ______________________ Learn for a test to be taken on _________________. archipelago - large group or chain of islands atoll - ring shaped coral island or string of islands, usually surrounding a lagoon bay - part of an ocean or a lake partially enclosed by land butte - a raised, flat area of land with steep sides, smaller than a mesa canal - waterway built to connect two other bodies of water canyon - deep, narrow valley with steep sides cape - a pointed piece of land extending into an ocean or lake cataract - a large, powerful waterfall channel - narrow strip of water between two land bodies delta - a triangular area of land formed from deposits at the mouth of a river desert - a dry area where few plants grow dune - mound, hill, or ridge of sand heaped by wind fjord - deep, narrow inlet of the sea between steep cliffs glacier - a large ice mass that moves slowly down a mountain or over land gulf - part of the ocean or sea that extends into land harbor - a sheltered area of water, deep enough for docking ships island - a body of land surrounded by water isthmus - narrow strip of land joining two larger bodies of land lagoon - shallow water area enclosed within an atoll or cut off from the sea by a strip of land lake - body of water completely surrounded by land marsh - a soft, wet, low-lying, grassy area located between water and dry land mesa - a wide, flat-topped mountain with steep sides, larger than a butte mountain - high, rounded or pointed landform with steep sides mouth - the place where a river flows into another river or another body of water oasis - a spot of fertile land in a desert, supplied with water by a well or spring peak - pointed top of a mountain or hill peninsula - body of land nearly surrounded by water plain - large area of level or gently rolling land plateau - a broad, flat area of land higher than the surrounding land prairie - a large, level area of grassland with few or no trees river - large stream of water that flows across land and empties into a larger water body sea - large bay of water partly or entirely surrounded by land steppe - a wide, treeless plain strait - a narrow strip of water connecting two large bodies of water tributary - river or stream that flows into a larger river or stream valley - low land between hills or mountains volcano - an opening in the earth’s surface through which gases and lava escape from Earth’s interior