Because many years ago people needed to be near a water supply in order to sustain life and a lot of cities are built upon old towns and villages and such
Streams are merely tributaries of rivers. A river is the wider channel into which smaller creeks, streams and rivers flow. (Streams do not flow out of rivers.) Streams carry water from higher sources, emptying into the river. As more streams empty into a river, it tends to become broader, simply because of the greater volume of water it is carrying.
ions
streams that fed the rivers
People living in low-lying coastal areas or in close proximity to water bodies (such as rivers, lakes, and streams) are susceptible to flooding.
Lakes, Streams and Rivers =)
Along streams or rivers
They lived in rivers and streams
Streams and rivers are the result of rain falling to the ground. The water runs downhill and flows towards the sea.
Of course there are, the four most important rivers in Spain are the Duero, the Guadalquivir, the Guadiana, and the Tagus.
Usually at the top of mountains, they start off as streams. Then the streams join together and get bigger, wider, and eventually they turn into rivers.
it is ground popullation that covers most of it so it is huge
Along streams or rivers