Lionel creates a population pyramid and notices that the shape of the graph is rectangular. This means that:
A) Birth rates are unstable and people are living longer lives
B) Birth rates are stable and people are living longer lives
C) Birth rates are stable and people are living shorter lives
D) The overall lifespan is declining

Question

Quizplus · Accepted Answer

A rectangular population pyramid shape indicates that birth rates are stable and people are living longer lives, as the population numbers are relatively consistent across different age groups.

Lionel Creates a Population Pyramid and Notices That the Shape