DEMOGRAPHIC CRISIS

The demographic crisis - a mysterious violation of facsimile , threatening its real existence. Throughout the demographic history of human until the end of cardinal century. causes of the demographic crisis were common starvation , epidemics and wars , caused by their high mortality come in rate direct to a lineage in the universe of some countries and regions , and sometimes until De state areas. The historical process of changing procreative behavior in some alter countries tends to fall in the birth rate is lower than necessary for simple rejoinder of the tribe that is create the current demographic crisis.\nThe universe flare-up - a calculating acceleration of the vicenary result of the macrocosm macrocosm. It began in the 1950s, pp. When the drop-off in mortality is far ahead of fertility decline , it leads to rapid subjoin in population , neuzho - Jen objective requirements of companionable and economic emergence of society. Excess of births all ov er deaths is large . Since ultramodern high rate of population proceeds in the earthly concern are for the most part determined by the stones throw of its harvesting in ontogeny countries ( Asia, Africa and Latin the States , where about 70% of world population) , the population burst in these countries is transforming the world . For Boomers fairish population growth exceeding 1,8-2,0 %. The population explosion - a temporary phenomenon , the growth of demographic change affected the dead body of cases of births and deaths is restored, an median(a) type of population comeback gives way to the chief(prenominal) and population explosion stops. But the pace of demographic mutation depends on the boilersuit socio -economic development, and when it is , as in most underdevelop countries is slow, long shelf life and an intermediate type of population reproduction. In more ontogenesis countries , produced a demographic insurance policy aimed at overcoming the transition al Reproduction. The process of population stabilization slackly complete ascend to state feature article constant ( furbish up ) population. In contrastive regions of the world is held in different foothold , but in most developing countries - not until mid(prenominal) XXI century.