Question

What are population pryamids ? How do they help in understanding about the population of a country?​

Answer 1

Answer:

A population pyramid. 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.

Explanation:

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Answer 2

Answer:

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