One of the key factors responsible for the global population explosion has been:
A) the decline in the infant mortality rate
B) an increase in the fertility rate
C) an increase in fecundity
D) decreased use of birth control

Question

Quizplus · Accepted Answer

The decline in the infant mortality rate has led to more children surviving to adulthood, contributing significantly to the global population increase.

One of the Key Factors Responsible for the Global Population