Population Size

Population surface is greatly affected by symbolize , oddment , rankness and migration pass judgment . Their stamps bring well-nigh either an increase or a decrease in nation . A number of factors bring intimately the aftermath of these ratesAn increase in stick out rates undersurface be brought rough by an increase in economic deepen of a field which in turn of events brings about reposition magnitude earnings . When this happens , the members of that dry land have enough to allow for for a large family and they would not mind increasing their family surface , which in turn increases the nation coatIncreased birth rates can alike be brought about by illiteracy of the foundation . For manikin in the developing countries where most of the tribe is no enlightened , we have an increased populationDeath rates on the former(a) hired hand affect our population size . If at that place is increase death rates may be as a resultant of famine or war , we watch a reduced population size in that country . Death rates can also be brought about poor health facility in a country such that the population does not get access to strong health fretfulness facilitiesFertility rates also affect our population size whereby the early days are not health enough to be subject to conceive and give birth .

If this is the case , our population size will be affectedMigration on the other hand affects our population size . If people mo ve from one place to other may be ascribab! le to floods , famine or horizontal war , the population size of that area is affected . If for workout people migrate from agrarian to urban areas , the rural population decreases whereas , the urban population increasesPopulation size is an important factor that should be considered since increased population brings about congestion that would in turn pollute our environmentReferenceCoale , A . J , and Trussell , J .T (1974 : Model fertility schedules Variations in the age social organization of childbearing in charitable populations Population Index 40 : 185-258PAGEPAGE 2No ...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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