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
1927 South American Championship 1927 South American Championship The eleventh edition of the South American Championship was held in Lima, Peru from October 30 to November 27, 1927. The participating countries were Argentina, Bolivia, Peru, and Uruguay. Brazil, Chile and Paraguay withdrew from the tournament. This was the first South American Championship in which Peru participated. The tournament was also used as a qualifier for the 1928 Summer Olympics and both Argentina and Uruguay were subsequently invited to enter that competition. For a complete list of participants squads see: "1927 South American Championship squads" Each team played a single match against each of the