Public Health

Question 1

Constructive Population Pyramid

Answer 1

This represents Constructive population pyramid. It has a narrowed base, indicating a smaller proportion of individuals in the younger categories relative to those in older categories. This distribution reflects a population with a low birth rate and high life expectancy, which indicates zero population growth or population decline

Question 2

Stationary Pyramid chart

Answer 2

This is a Stationary population pyramid. It has convex sides, with a slight narrowing at the base, indicating a slightly smaller proportion of individuals in the youngest age categories compared to those in the middle age categories. This distribution reflects a population with a decreasing birth rate and a
decreasing or stable death rate, indicating slow population growth.

Question 3

Expansive Population Pyramid

Answer 3

This population pyramid represents Expansive population pyramid. It has a wide base, which indicates a greater proportion of individuals in younger age categories than in older age categories. This distribution reflects a population with high birth rates and low life expectancy, which indicates rapid population growth.

Question 4

What are the main categories of population pyramid?

Answer 4

gender and age over time…Expansive, Stationary and Constrictive