Dublin vs Savannah

Informations

Dublin (, locally ; Irish: Baile Átha Cliath [ˈbˠalʲə aːhə ˈclʲiə; ˌbʲlʲaː ˈclʲiə]) is the capital and largest city of Ireland. Situated on a bay on the east coast, at the mouth of the River Liffey, it lies within the province of Leinster. It's bordered on the south by the Dublin Mountains, a part of the Wicklow Mountains range. It has a metropolitan area population of 1,173,179, while the population of the Dublin Region (formerly County Dublin) as of 2016 was 1,347,359. The population of the Greater Dublin Area was 1,904,806 per the 2016 census.There is archaeological debate regarding exactly where Dublin was established by the Gaels in or before the 7th century AD.

Later enlarged as a Viking settlement, the Kingdom of Dublin, the city became Ireland's principal settlement after the Norman invasion. The city expanded rapidly in the 17th century and was temporarily the 2nd largest city in the British Empire after the Acts of Union in 1800. After the partition of Ireland in 1922, Dublin became the capital of the Irish Free State, later renamed Ireland. Dublin is a historic and modern centre for education, the arts, management and business. As of 2018 the city was listed by the Globalization and World Cities Research Network (GaWC) as a global city, with a ranking of"Alpha −", which places it among the top thirty cities in the world.

Source: Wikipedia

Informations

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