because people urinate in it.
Estación Mapocho was created in 1913.
Estación Mapocho ended in 1987.
yes the Nigeria river is polluted
Its not polluted.
Polluted.
Yes, the Po River is really polluted.
Citarum is the most polluted river on Earth.
Nothing - the more a river is polluted, the less it does for us.
no it is not Polluted
It is very polluted.
Sadly yes. The Nile is the most polluted river in the world.
A river is polluted by throwing smelly garbages and washing clothes taking a bath and some river have feces in it