Differentiate between natality and mortality
Natality is defined as the rate of birth per unit area of people per unit of time.
Mortality is the number of deaths of organisms in a population of a particular location over time.
Natality | Mortality |
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2. The total number of live births per 1000 individuals of a population per year. | 2. The total number of deaths per 1000 individuals of a population per year. |
3. An increase in natality in a region increases its population. | 3. An increase in mortality in a region decreases its population. |