A steep face of rock and soil
What is a Cliff
a large stream
What is a River
a natural elevation of the earth's surface rising to the summit; lower than a mountain
What is a Hill
A small stream
What is a Creek
An area of water bordered by land on three sides, smaller than a gulf
What is a Bay
The area at the mouth of a river where sediment is deposited
What is a Delta
the physical containment of a river, slough, or ocean straight
What is a Channel
a strip of land with water on two sides connecting two larger areas to each other
What is an Isthmus
A part of a lake or ocean that extends so that it is surrounded by land on three sides
What is a Gulf
A deep valley with steep sides, usually carved by a river
What is a Canyon
a group of islands
What is an Archipelago
An artificial waterway, usually connected to existing bodies of water
What is a Canal
A piece of land jutting out into water
What is a penninsula
a circular or round inlet with a narrow entrance
What is a cove
The pointed top of a mountain
What is a Mountain peak
A naturally occurring underground hollow in earth, rock, or ice
What is a cave
A slow-moving stream or a marshy lake
What is a Bayou
An area of land in a desert where water and plants are found
What is an Oasis
The point at which a stream empties into another body of water
What is the Mouth
The part of the land adjoined to the sea
What is a seacoast
A ring of low coral islands and reefs surrounding a central lagoon
What is an Atoll
a semi-enclosed coastal body of water with one or more rivers or streams flowing into it and with a free connection to the seas
What is an Estuary
a flat-topped hill with steep sides
What is a Mesa
Land that is almost always wet; usually classified as a marsh, swamp, or bog
What is a wetland
a crack in the Earth's crust through which molten rock comes to the surface
What is a Volcano