The Uruguay River is a river in South America. It goes through the countries of Brazil, Argentina and Uruguay. The river is about 1,500 kilometers long and it starts in Brazil.
Images for kids
The Moconá Falls (also known as the Yucumã Falls), where the river passes between Argentina and Brazil, are up to 3 km wide
Map of the Rio de la Plata Basin, showing the Uruguay River joining the Paraná near Buenos Aires