If natality and mortality of a population are nearly same it will be termed as :

Define Mortality and Natality in population.

Which of the following statements are correct? I. Mortality is the rate of loss of individuals per unit time due to death. II. Population dispersion affects the size of population. III. Age distribution influences both natality and mortality of the population. IV. Realised natality is the actual death rate found under existing conditions.

Explain how natality and mortality are calculated :

$ If natality is greater than mortality, it leads to population explosion. ! The scientific study of various aspects of human population is called demography.

Differentiate natality rate and mortality rate.

Differentiate natality rate and mortality rate.