The Uruguay River forms the western border of Uraguay with Argentina.
The physical feature that forms Uruguay's western boundary with Argentina is the Uruguay River. It also forms part of the Brazilian-Argentine border.
the "rio de la plata" (a river)
The Paraná and the Iguazu Rivers form the natural border between Argentina and Paraguay.
Brazil and Argentina border Uruguay, and the Atlantic ocean is the body of water that borders it.
The Uruguay River that borders Uruguay with Argentina.
None. The Atlantic Ocean is on Uruguay's south-eastern border.
Uruguay borders the Atlantic ocean
The only ocean which limits with Uruguay is the Atlantic ocean in Uruguay's south east.
The river, Rio Uruguay, borders Uruguay's western border.
Atlantic
No, it does not.