Population Density is of various types and is calculated as per requirement. Physical factors, such as space constraints, land topography, resources, and climate can affect population density. At the same time, some of the world’s least densely populated areas are places without effective government control and a tendency for lawlessness. One particular natural resource has always been an important factor in determining where people live: water. If only the Earth's land area of 150,000,000 km2 (58,000,000 sq. Thus, additional criteria are needed to make simple population density values useful. The population density of a country or city or other place is a number showing how crowded that place is. This includes all continental and island land area, including Antarctica. Areas of the world where it is extremely hot or extremely cold are generally sparsely populated. Generally speaking, people prefer to live where it is easier to build homes, workplaces, and transportation networks. High population densities have their advantages and disadvantages. It is a key geographical term. Formula for Population Density. In 2020, the population density of Singapore was 7,810 people per square kilometers. Moreover, humans have adapted to endure more extreme climates, which is why there are thriving population centers in less hospitable areas, such as the gambling mecca of Las Vegas, located in the middle of the southwest desert region of the U.S. THIS SET IS OFTEN IN FOLDERS WITH... Population Density. Housing, land use, health, transportation. For example, the climate and lack of resources are not the only reasons people avoid living in the Sahara Desert. This is the reason why the Himalayan region of Asia is so sparsely populated. Definition. It is calculated by dividing the population by the area.For example, France has a population of 60,561,200, and an area of 551,695 square kilometres, so its population density is about 109.8 persons per square kilometre. Indeed, finding a job is one of the biggest reasons for growing urbanization. [1], Low densities may cause an extinction vortex and lead to further reduced fertility. 44 terms. Jacobs Method), would occupy a space a little larger than Delaware's land area. Although arithmetic density is the most common way of measuring population density, several other methods have been developed to provide a more accurate measure of population density over a specific area. mi.). Population density (in agriculture: standing stock or plant density) is a measurement of population per unit area, or exceptionally unit volume; it is a quantity of type number density. In comparison, based on a world population of 7 billion, the world's inhabitants, as a loose crowd taking up almost 1 m2 (10 sq. The measurement is normally illustrated as the number of people per square kilometer or square mile. mi.) YOU MIGHT ALSO LIKE... Geography 3 old. Such a person might opt to live in the suburbs of a big city, where they would have access to slightly more living space, but still have access to the kind of amenities a big city has to offer. Population density – Population density is the number of people per unit of area, usually hectare or square kilometer. One type is physical factors and the other type is human factors. Population; density; land area . Population density allows for broad comparison of settlement intensity across geographic areas. Observations Concerning the Increase of Mankind, Peopling of Countries, etc. Indeed, some of the world’s most densely populated countries and territories are those that are very small in area. The previously mentioned ancient civilizations of Mesopotamia and Egypt were built in river valleys, not just because the terrain is relatively flat, but because ancient people wanted to be close to the rivers. Population Control: Real Costs, Illusory Benefits, Population and housing censuses by country, International Conference on Population and Development, Human activities with impact on the environment, Current real density based on food growing capacity, Antiviral medications for pandemic influenza, Percentage suffering from undernourishment, Health expenditure by country by type of financing, Programme for the International Assessment of Adult Competencies, Progress in International Reading Literacy Study, Trends in International Mathematics and Science Study, List of top international rankings by country, https://en.wikipedia.org/w/index.php?title=Population_density&oldid=1012533226, Articles with unsourced statements from October 2013, Articles with unsourced statements from September 2016, Creative Commons Attribution-ShareAlike License, Increased problems with locating sexual mates, This page was last edited on 16 March 2021, at 22:02. 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