Why is it that population pyramids have changed so drastically over the last 60 years and will continue to do so over the next several decades?
A) Because the number of people living to an old age has increased significantly.
B) Because the rate of juvenile death due to illness and accident has skyrocketed.
C) Because more people are choosing to get married at a later age.
D) Because the age at which people are choosing to have children is getting later and later.

Question

Quizplus · Accepted Answer

The increase in life expectancy due to advancements in healthcare and other factors has led to a significant increase in the number of older people in the population, which is reflected in the changing shape of population pyramids. This trend is expected to continue in the coming decades as the global population ages. Options B, C, and D are not accurate and therefore incorrect. Juvenile death rates have largely decreased due to better healthcare and prevention measures; marriage and childbearing patterns have changed but do not directly explain the changes in population pyramids.

Why Is It That Population Pyramids Have Changed So Drastically