Braga vs Savannah

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Braga ( BRAH-gə, Portuguese: [ˈbɾaɣɐ] (listen); Proto-Celtic: *Bracara) is a city and a municipality in the northwestern Portuguese district of Braga, in the historical and cultural Minho Province. The city has a resident population of 192,494 inhabitants (in 2011), representing the seventh largest municipality in Portugal (by population). Its area is 183.40 km2. Its agglomerated urban area extends from the Cávado River to the Este River. It is the third-largest urban centre in Portugal (after Lisbon and Porto). It is host to the oldest Portuguese archdiocese, the Archdiocese of Braga of the Catholic Church and it is the seat of the Primacy of the Spains.

Under the Roman Empire, then known as Bracara Augusta, the settlement was the capital of the province of Gallaecia. Inside of the city there is also a castle tower that can be visited. Nowadays, Braga is a major hub for inland Northern Portugal and it is an important stop on the Portuguese Way path of the Road of St James. The city was also the European Youth Capital in 2012.

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