Concept set RIVER

A stream of water which flows in a channel from high ground to low ground and ultimately to a lake or the sea, except in a desert area where it may dwindle away to nothing.

Related concept sets

RIVER OR WATERinstanceofRIVER
FLOWING BODY OF WATERinstanceofRIVER
RIVER OR WATERnarrowerRIVER
FLOWING BODY OF WATERnarrowerRIVER
Id Concept in source Conceptlist