GENERAL KNOWLEDGE

GK

WORLD GEOGRAPHY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What can be learned from a population pyramid?
A
the natural increase of the population of a country
B
the doubling time of the population for a country
C
a country’s stage in the demographic transition model
D
the population density of a country
Explanation: 

Detailed explanation-1: -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.

Detailed explanation-2: -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.

There is 1 question to complete.