Geography of South America world by drainage area—the Amazon River and the more southerly Paraná River. The other major river of this central lowland is the Orinoco River, which has a natural channel linking it with the Amazon. Most of this central lowland is sparsely populated because the soils are heavily leached, but in the south is the very fertile pampas of Argentina—one of the world's major food-producing regions where wheat and beef cattle are pre-eminent. The natural vegetation of the northern lowlands are either savanna in the northern "llanos" and southern "campos", or tropical rainforest throughout most of the Amazon basin. Efforts to
Argentina–Uruguay football rivalry matches to date. Argentina won 89, Uruguay 59, and 45 draws. Football had been introduced many years ago in both countries, being the first game played in Argentina on June 20, 1867, with the establishment of Buenos Aires Football Club, the first football club not only in Argentina but in South America. In Uruguay, football had been introduced in 1870. Argentina organised its first league championship, Primera División, in 1891 while Uruguay held its first domestic tournament, also named Primera División, in 1900. Both countries considered themselves rivals due to their proximity. Moreover, the Argentine and Uruguayan Associations were the