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
1918 South American Championships in Athletics (unofficial) Chile, and Dr. Francisco Ghigliani, representative from Uruguay, decided the foundation of the Confederación Sudamericana de Atletismo nowadays known as ConSudAtle. Medal winners are published. 1918 South American Championships in Athletics (unofficial) Unofficial South American Championships in Athletics were held in Buenos Aires, Argentina on May 24–26, 1918. The event was entitled "Campeonato de Iniciación". It was organized by the "Federación Pedestre Argentina", the predecessor of the "Federación Atlética Argentina" (founded in 1919) and the "Confederación Argentina de Atletismo" (founded in 1954), and was then representing Argentinian athletics. In a historical meeting on May 24, 1918, in the "salón de