they probably die
The river becomes 'polluted'.
All sealife creatures and animalsfish, river animals, water animals, anyone or anything that drinks out of the river
yes the Nigeria river is polluted
Its not polluted.
Polluted.
Yes, the Po River is really polluted.
the government puts a giant dome around the city :)
Citarum is the most polluted river on Earth.
Nothing - the more a river is polluted, the less it does for us.
It is very polluted.
no it is not Polluted
Sadly yes. The Nile is the most polluted river in the world.