This is generally referred to as a waterfall or cataract.
Waterfall
i thinkflow of data from one place to other place is called a stream...
bed
a water fall is where a river or stream falls over a cliff or high rocky place.
A headwater is the place from which the water in the river or stream originates. It is also called the source of the river or stream
stream, creek or either a lake or a ocean
it is called the mought or mouth
congo
There is such a place in the book The Sky is Falling by Kit Pearson, but, in reality there is not. There is though a farm in England called Ringden Farms but apart from that, not really.
Jigsaw Falling into Place was created in 2007.
the natural place of plant or animal is called their habitat
Splashing
The difference between a river and a stream is the name applied to it by local residents, and relative size. In the same region, something called a river is usually larger than something called a stream. However, something that is called a river in one place could be the same size as something called a stream in another place.