Respuesta :
Answer:
Birth, death and migration are the demographic components. The change in population size of any place or region mainly depends upon birth, death and migration. Fertility, mortality and migration are the demographic processes. ... Sample survey requires less time than the census to collect the population data.
Answer:
Birth, death, and migration are the demographic components. The change in population size of any place or region mainly depends upon birth, death, and migration.
Fertility, mortality, and migration are the demographic processes
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