Pampas Pampas The Pampas (from the , meaning "plain") are fertile South American lowlands that cover more than and include the Argentine provinces of Buenos Aires, La Pampa, Santa Fe, Entre Ríos and Córdoba; all of Uruguay; and the southernmost Brazilian State, Rio Grande do Sul. The vast plains are a natural region, interrupted only by the low Ventana and Tandil hills, near Bahía Blanca and Tandil (Argentina), with a height of and , respectively. The climate is warm, with precipitation of that is more or less evenly distributed through the year, making the soils appropriate for agriculture. The area is
Geography of Vietnam referred to simply as "the Chaine."), the coastal lowlands, and the Mekong Delta in the south. Vietnam is a country of tropical lowlands, hills, and densely forested highlands, with level land covering no more than 20% of the area. The spectacular Bản Giốc Waterfall is 272 km north of Hanoi and few tourists are seen there. The Red River Delta (also known as the "Sông Hồng"), is a flat, triangular region of 15,000 square kilometers, is smaller but more intensely developed and more densely populated than the Mekong Delta. Once an inlet of the Gulf of Tonkin, it has been