yes, severly
yes the Nigeria river is polluted
Its not polluted.
Polluted.
The Ob River empties into the Arctic Ocean.
Yes, the Po River is really polluted.
Ob River is a major river in western Siberia, Russia.
The Ob River is a major river in western Siberia, Russia. It is the country's fourth longest river. The Gulf of Ob is the world's longest estuary.
The Ob River (also known as Obi River) is located entirely in Russia.
Citarum is the most polluted river on Earth.
The average depth of the Ob River during low water is between four and six meters. The Ob River is the world's fifth longest river.
cheese is one of the main things found in the river ob
The Ob or Obi River is in Siberia, Russia.