An ocean.
That is called an ocean.
A large area of water is an ocean.
It is called a plain.
It depends how large you mean. The biggest areas are called oceans, slightly smaller than that are seas, then it is rivers, then lakes.
large water bodies of rivers are called as oceans!!!
A large area where crops are grown is called a farm or a field.
A large level area with almost no trees is called a plain or a grassland.
A large mound or raised area of earth is called a hill or mound.
A large area of sand dunes in the desert is called a dune field. A large dune field is called an erg.
It is called a "wash." It creates a flat, even layer of color when diluted ink is applied to a large area with a brush.
get a life!okay is called a pen
When water erodes soil, a large groove is called a gully.