Question

what do you mean by density of population ?why is it necessary to measure.briefly explain with example​

Answer 1

Answer:

I is necessary

Explanation:

because the population will be

Answer 2

Explanation:

Its density is the number of individuals within a given area or volume. These data allow scientists to model the fluctuations of a population over time. For example, a larger population may be more stable than a smaller population..

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.

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. A number of factors can affect population density. For example, the climate....

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