It's called a River. It could also be a Stream or a Canal. But seriously. If you know words such as "body of water" and know their meanings, you should know what it is.
a river
A river.
yes
Ah, a large body of water that flows through land is called a river. Rivers are like nature's gentle brushstrokes, painting beautiful landscapes as they meander through the earth. Just like how each stroke adds depth to a painting, rivers bring life and vitality to the surrounding environment.
A stream.
river
A River.
A stream.
A River.
A river.
a river
A stream