Valley

1
Valley

• Valley an area of generally flat land extending
  inland many miles and drained or watered.

2
BASIN

• Basin land drained by a river land surrounded
  by higher land. In some cases, a basin has a
  lake that has no outlet to the ocean.

3
BAY

• Bay an inlet of the sea or other body of water,
  usually smaller than a gulf, but of the same
  general character part of a body of water that
  extends into land.

4
CANAL

• Canal an artificial waterway constructed for
  navigation or for the movement of water.

5
CAPE

• Cape a point or extension of land jutting into
  the water that is usually smaller or thinner than
  a peninsula.

6
DELTA

• Delta soil deposited at the mouth of a river.
  Alluvial plain formed at the mouth of a river
  where the stream loses velocity and deposits part
  of its load of sediment

7
GULF

• Gulf a large area or ocean that is partially
  enclosed larger than a bay.

8
ISLAND

• Island a body of land small than a continent,
  surrounded by water.

9
MOUNTAIN RANGE

• Mountain Range a row of connected mountains.

10
PENINSULA

• Peninsula a portion of land nearly surrounded
  by water and connected with a larger body of land.

11
PLAIN

• Plain large area of land or nearly level land.
  Plains have different names in different climates
  and cultures (tundras steppesprairies flood
  plains).

12
PLATEAU

• Plateau elevated, level or nearly level portion
  of earths surface, larger in summit area than a
  mountain and bounded on at least one side by
  steep slopes.

13
SEA

• Sea a body of water that is smaller than an
  ocean

14
STRAIT

• Strait a narrow channel that connects two
  larger bodies of water

15
RIVER SOURCE/MOUTH

• River Source the place the river begins (in
  highlands)
• River Mouth the part of the river where its
  waters empty into a larger body of water.