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.
What is population density in simple words?
Population density is the number of people per unit of area , usually quoted per square kilometre or square mile, and which may include or exclude for example areas of water or glaciers. Commonly this may be calculated for a county, city, country, another territory or the entire world.
What is density of population explain with example?
The population density of a country or city or other place is a number showing how crowded that place is. It is got 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.
What is population density and its types?
Population density is a measurement of the number of people in an area relative to its size . ... Arithmetic density, also known as real density, is very simply the total number of people divided by the total land area. Physiological density is the number of people per unit area of arable land.
What is the best definition for population density?
Population density is the number of individuals per unit geographic area , for example, number per square meter, per hectare, or per square kilometer.
Which country has the highest density of population?
Of the larger countries 1 , Bangladesh is the most densely-populated with 1,252 people per square kilometer; this is almost three times as dense as its neighbour, India. It’s followed by Lebanon (595), South Korea (528), the Netherlands (508) and Rwanda (495 per km 2 ) completing the top five.
Why is population density important?
The population density of an area can be one of the most important determining factors for business and marketing planning . It is not enough to know how many consumers live in a specific state or city. ... This will allow you to choose a location for a business that is accessible to the largest amount of people.
How do you define density?
Density, mass of a unit volume of a material substance. The formula for density is d = M/V , where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre. ... For example, the density of air is 1.2 kilograms per cubic metre.
What is another word for population density?
| demography anthropology | census-taking population analysis | population growth population size | population studies population vital statistics |
|---|
What are the 3 methods for calculating population density?
The three methods for calculating population density are arithmetic, physiological and agricultural . The method used to calculate population density reveals different information about the pressure the population exerts on the land.
What is population density formula?
The formula for population density is Dp= N/A , where Dp is the population density, N is the total population, and A is the land area covered by the population. For human populations, A is typically expressed as square miles or square kilometers. ... For example, you might use square meters, square feet, or acres.
How do you interpret population density?
Population density is a measurement of the number of people in an area. It is an average number. Population density is calculated by dividing the number of people by area . Population density is usually shown as the number of people per square kilometer.
Which country has lowest density in the world?
1. Greenland . The island nation of Greenland, 80% of which is covered by a massive glacier, is the 12th largest country in the world by area, but the least densely populated.
Which country is No 1 in world?
| Rank Country Score | 1 Finland 99.06 | 2 Denmark 98.13 | 3 Norway 96.75 | 4 Belgium 96.53 |
|---|
Which country has the lowest population?
1. Vatican City : With a population of around 1,000 people (as per 2017 data), Vatican City is the least populated country in the world. Interestingly, Vatican City is also the smallest country in the world by land area at 0.17 square miles (0.44 square km).
What are the effects of population density?
Higher population density has definitely enabled economic and social development . But, at the same time the growth in the overall population of the planet is threatening to exacerbate many environmental and economic population, such as over-fishing, higher pollution, loss of habitat and stress on water.
