ocr: ARGENTINA - BOLIVIA PAN - . Official Name: Argentine Republic Capital: Buenos Aires Population: 33.1 million Currency: Argentine peso Official Language: Spanish OCCUPYING MOST OF THE: SOUTHERN half of South America, Argentina extends Corrientes A 2,145 miles from Bolivia to Cape Horn. The Andes Gordebal region natural Mountains border in the with west: Chile. ru To the north-south, east they forming slope a URUGUAY down to the fertile central pampas, the region BUENOS. AIRES known as Entre Rios.Agriculture - especially beef, wheat and fruit - and energy resources are Argentina's: main sources ...