Deep Valley with steep sides

Area where a river deposits soil

Large part of an ocean that extends to land

Water way constructed to allow the passage of boats

smaller than a mountain

Area of land surrounded by water

Narrow piece of land connecting two larger land area

Inland body of water

Area of rugged land that generally rises higher than 2000 ft

Large body of water

Flat area

Land that sticks to a lake or ocean

Large flat elevated area of land

Long flowing body of water

Salt water that covers the greater part of the earths surface

Narrow body of water connecting two larger bodies of water

Wet spongy land

Opening of the earth's crust where lava and ash erupt

Low land area between higher lands such as mountains