Lima vs Savannah

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Lima ( LEE-mə; Spanish pronunciation: [ˈlima]) is the capital and the largest city of Peru. It is located in the valleys of the Chillón, Rímac and Lurín rivers, in the central coastal part of the country, overlooking the Pacific Ocean. Together with the seaport of Callao, it forms a contiguous urban area known as the Lima Metropolitan Area. With a population of almost 9 million, Lima is the third largest city in the Americas, after São Paulo and Mexico City. Lima was named by natives in the agricultural region known by native Peruvians as Limaq. It became the capital and most important city in the Viceroyalty of Peru. Following the Peruvian War of Independence, it became the capital of the Republic of Peru (República del Perú). Around one-third of the national population lives in the metropolitan area. Lima is home to one of the oldest institutions of higher learning in the New World. The National University of San Marcos, founded on 12 May 1551, during the Viceroyalty of Peru, is the first officially established and the oldest continuously functioning university in the Americas.

Nowadays the city is considered to be the political, cultural, financial and commercial center of the country. Internationally, it is one of the thirty most populated urban agglomerations in the world. Due to its geostrategic importance, it has been defined as a "beta" city. Jurisdictionally, the metropolis extends mainly within the province of Lima and in a smaller portion, to the west, within the constitutional province of Callao, where the seaport and the Jorge Chávez airport are located. Both provinces have regional autonomy since 2002. In October 2013, Lima was chosen to host the 2019 Pan American Games; these games were held at venues in and around Lima, and were the largest sporting event ever hosted by the country. It also hosted the APEC Meetings of 2008 and 2016, the Annual Meetings of the International Monetary Fund and the World Bank Group in October 2015, the United Nations Climate Change Conference in December 2014, and the Miss Universe 1982 contest.

Source: Wikipedia

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A savanna or savannah is a mixed woodland-grassland ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to support an unbroken herbaceous layer consisting primarily of grasses.Savannas maintain an open canopy despite a high tree density. It is often believed that savannas feature widely spaced, scattered trees. However, in many savannas, tree densities are higher and trees are more regularly spaced than in forests. The South American savanna types cerrado sensu stricto and cerrado dense typically have densities of trees similar to or higher than that found in South American tropical forests, with savanna ranging from 800–3300 trees per hectare (trees/ha) and adjacent forests with 800–2000 trees/ha.

Similarly Guinean savanna has 129 trees/ha, compared to 103 for riparian forest, while Eastern Australian sclerophyll forests have average tree densities of approximately 100 per hectare, comparable to savannas in the same region.Savannas are also characterised by seasonal water availability, with the majority of rainfall confined to one season; they are associated with several types of biomes, and are frequently in a transitional zone between forest and desert or grassland. Savanna covers approximately 20% of the Earth's land area.

Source: Wikipedia