Suriname is the smallest independent country in South America. Situated on the Guiana Shield, it lies mostly between latitudes 1° and 6°N, and longitudes 54° and 58°W. The country can be divided into two main geographic regions. The northern, lowland coastal area (roughly above the line Albina-Paranam-Wageningen) has been cultivated, and most of the population lives here. The southern part consists of tropical rainforest and sparsely inhabited savanna along the border with Brazil, covering about 80% of Suriname's land surface.