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Population distribution by age and sex for Angola in 2005. A population pyramid (age structure diagram) or "age-sex pyramid" is a graphical illustration of the distribution of a population (typically that of a country or region of the world) by age groups and sex; it typically takes the shape of a pyramid when the population is growing. [1]
Ras Al Khaimah (Arabic: رَأْس ٱلْخَيْمَة), often referred to its initials RAK is the largest city and capital of the Emirate of Ras Al Khaimah in the United Arab Emirates (UAE). The city had a population of 400,000 in 2023, [ 3 ] and is the sixth-most populous city in UAE after Dubai , Abu Dhabi , Sharjah , Al Ain and Ajman .
Demographic statistics are measures of the characteristics of, or changes to, a population. Records of births, deaths, marriages, immigration and emigration and a regular census of population provide information that is key to making sound decisions about national policy. [1] [2] A useful summary of such data is the population pyramid. It ...
Population Pyramids, one way to visualize a population's age class structure. Age class structures can be used to model population structures of many species including vertebrates, invertebrates, and vegetation. These models allow for the prediction of growth or decline in a population based on current conditions or future management practices.
Ras Al Khaimah has been the site of continuous human habitation for 7,000 years, one of the few places in the country and the world where this is the case, [8] and there are many historical and archaeological sites throughout the emirate - local sources cite 1,000 [9] - dating from different time periods, including remnants of the Umm Al Nar Culture (3rd millennium BC). [10]
Population structure may refer to many aspectsof population ecology: Population structure (genetics) , also called population stratification Population pyramid
The Demographic Window is defined to be that period of time in a nation's demographic evolution when the proportion of population of working age group is particularly prominent. This occurs when the demographic architecture of a population becomes younger and the percentage of people able to work reaches its height.
The 2016 census measured the population of the rural district as 4,366 in 1,139 households, by which time the rural district had been separated from the district in the formation of Suq District. [3] The most populous of its 25 villages was Rak , with 417 people.