Question

what are population pyramids? how do they help in understanding about population of a country? ​

Answer 1

Answer:

The graphical representation used to study the composition of a country's population is called the population pyramid. It shows the total population divided into various age groups, percentage of the total population subdivided into males and females and the number of dependents in a country.

A population pyramid is a way to visualize two variables: age and sex. They are used by demographers, who study populations. A population pyramid is a graph that shows the distribution of ages across a population divided down the center between male and female members of the population.

Answer 2

Answer:

A population pyramid can be used to compare differences between male and female populations of an area. They also show the number of dependents (children and, sometimes, elderly people) and general structure of the population at any given moment.

Explanation:

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