Bay- Part of a body of water that is partly enclosed by land.
Cape- Narrow point of land that extends into a body of water.
Coast- Land that borders the sea or an ocean.
Delta- Area formed by soil deposited at the mouth of a river.
Divide- Ridge that separates rivers that flow in one direction from those that flow in the opposite direction.
Hill- Area of raised land that is lower and more rounded than a mountain.
Isthmus- Narrow strip of land joining two large land areas or joining a peninsula to a mainland.
Lake- Body of water surrounded by land.
Mountain- High, steep, rugged land area that rises sharply above the surrounding land.
Mouth of a River- Place where a river empties into a larger body of water.
Peninsula- Piece of land that is surrounded by water on three sides.
Plain- Broad area of fairly level land that is usually close to sea level.
Plateau- Large area of high land that is flat or gently rolling.
River- Large stream of water that empties into an ocean, a lake, or another river.
River Valley- Land drained or watered by a river.
Source of a River- Place where a river begins.
Strait- Narrow channel that connects two larger bodies of water.
Tributary- Stream or a small river that flows into a larger stream or river.