Define the term 'population density'. (2024)

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Define the term 'population density'.? ›

Population density is the concentration of individuals within a species in a specific geographic locale. Population density data can be used to quantify demographic information and to assess relationships with ecosystems, human health, and infrastructure.

Population density is the number of people living in a unit area of the earth's surface. It is normally expressed as per square km. The average density of population in the whole world is 45 persons per square km. South Central Asia has the highest density of population followed by East and South East Asia.

noun. : the number of people living in each unit of area (such as a square mile) This part of the country has a high population density.

Population density is a measure of how densely populated an area is. It is calculated by dividing the total population of an area by its total land area. The map shows the number of people per square kilometer (km²) across countries.

Density of population is defined as population (total number of individuals) per unit area.

a. : the whole number of people or inhabitants in a country or region. b. : the total of individuals occupying an area or making up a whole.

Population Density. The number of individuals of a species per unit of area or volume at a given time.

Population density is the number of species members within a defined geographic boundary. A population, as defined in biology, includes all members of one species that live generally close to one other and interbreed. As of 2022, the population density of Hong Kong was an incredible 17,311 people per square mile.

A population density map shows how many people live in each square mile or square kilometer of a given area by using shading or colors. For areas of low density, or where there are few people, population density maps use lighter shading or colors.

Population distribution describes how the individuals of a population spread out across their habitat. Spatial patterns of population distribution may be clumped, uniform, or random. A clumped distribution shows a high population density in one area of the habitat.