Abstract:Demographers analyzing the dynamics in the world's population face two types of problems. For the past they did not posses accurate data on the number of people in the world or in any particular society. Proposed by them number are more of a conjecture than of a high degree of probability. The scientists do not have data on that matter. For the future, it does not mean that the present demographic trends observed over a particular period of time will last in the future. For example, based on the data from the … Show more
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