A large area of water is an ocean.
Geographical area
Erg is a landform. It is a flat sandy area of the desert with no vegetation.
Kuiper belt is an area in the solar system beyond the planets. It begins with K.
watershed
ocean duhhhh
The Sahara, the world's largest desert.
The largest land masses are called continents.
The area is called the outback.
An estuary
oceans
Alaska has the most total water area while Michigan has the largest percentage of water area.
plate
The water cycle starts with weather. :] :P :O ;]
A swampy area is called a wetland. It begins with the letter W.
A large grazing area
An area of still water is called a pond.