The Ivai and another system that includes the Tibagi all flow into this river.
The Ivai and another system that includes the Tibagi all flow into this river. Cities on its banks include Diamante and Ramallo, and its largest waterfall occurs at Iquazu Falls before it flows through Rosario. The Corpus Christi dam is one of many hydroelectric generators on this river that have erased natural features like the Sete Quedas waterfall, which was flooded after the construction of the (*) Itaipu Dam on this river. Forming the Brazil-Paraguay border before entering Argentina, this river joins with the Uruguay before its most famous feature. For 10 points, identify this South American river that empties into the Rio de la Plata.
The Ivai and another system that includes the Tibagi all flow into this river.
{Parana} River