Rangeland in regions too dry to support a forest, but not dry enough to be a desert. Pampas are the fertile South American lowlands that include the Argentine provinces of Buenos Aires, La Pampa, Santa Fe, Entre Ríos and Córdoba, most of Uruguay, and the State of Rio Grande do Sul, in the southernmost end of Brazil covering more than . These vast plains are only interrupted by the low Ventana and Tandil hills near Bahía Blanca and Tandil (Argentina), with a height of and respectively. The climate is mild, with precipitation of to , more or less evenly distributed through
Economy of Argentina built in Latin America, the Spanish speaking world and the Southern Hemisphere. No longer the most extensive in South America, its of track carry a million passengers daily. Argentina has around of navigable waterways, and these carry more cargo than do the country's freight railways. This includes an extensive network of canals, though Argentina is blessed with ample natural waterways as well, the most significant among these being the Río de la Plata, Paraná, Uruguay, Río Negro, and Paraguay rivers. The Port of Buenos Aires, inaugurated in 1925, is the nation's largest; it handled 11 million tons of freight and