no, the apparent blue color is actually the reflection of the sky in the water, if the water is clean the color of the sky will be reflected, blue or gray on a gray cloudy day, dark on a moonless night, silver reflecting the moonlight at night. Silt, alge, mud or other material in the water can also affect the color. Green Bay and the river flowing into in Wisconsin are in fact green from the green alge at certain times of the year. Its easy to see a color difference where two rivers meet and one is clean and one is slit laden.
Not at all. Many rivers have their sources in springs, lakes, or simply from rainfall.
Blue
THE smaller rivers in Africa the Blue Nile
Rivers are coloured blue on most UK maps
Blue Nile, Blue Danube,
its where water is you its blue/clear
It looks blue.
mostly rivers, but it could also be streams
Not all desert have rivers
Of the four rivers listed, only the Red Nile does not exist. The White Nile, Blue Nile and the Atbara Rivers all make their way into the Nile. There is a Red River, but it is located in North America.
Google Maps, Yahoo! Maps and British Ordinance Survey maps use a mid-blue colour for all water features (rivers, streams, lakes and the sea).
yes all rivers meander