Which of the following is a factor of population growth?
Answer Details
The factor of population growth from the options listed is "Birth rate." Birth rate refers to the number of live births per 1,000 people in a population in a given period. A higher birth rate than death rate leads to population growth. When the birth rate is higher than the death rate, more people are being born than are dying, which means the population is increasing. Therefore, birth rate is an important factor of population growth.