Which of the following is not a component of population change?

Correct option is A

The correct answer is (a) Morbidity.
 Morbidity, which refers to the incidence of disease, is not considered a direct component of population change. Population change is typically measured by birth rates, death rates, and migration.
 Birth rates contribute to the natural increase in population.
 Death rates contribute to the natural decrease in population.
 Migration involves the movement of people from one place to another, affecting the population size in both the origin and destination areas.
Important Key Points:
 Morbidity refers to the incidence of disease.
 Not a direct component of population change.
 Population change measured by birth rates, death rates, and migration.
 Birth rates contribute to natural population increase.
 Death rates contribute to natural population decrease.
 Migration affects population size in both origin and destination areas.
Knowledge Booster:
 Migration: Involves the movement of people, a key component of population change.
 Death: Contributes to the natural decrease in population, directly impacting population size.
 Birth: Contributes to the natural increase in population, directly impacting population growth.