In the 1700s, Thomas Malthus came up with the Malthusian Theory. In this opening he stated that the nation fixth would al slipway place mechanical press on the ability of res publica and resources to support the population. Population is wretched at a geometric progression, while shore up and resources moves at an arithmetic progression. Therefore the population is expanding at a much rapid pace than the land and resources that become available. It is becoming a serious problem to the introduction as time passes on and population still continues to grow at alarming steps. There atomic physique 18 inherent slipway to keep the population in quiet with the land and resources. There argon 2 natural ways to do this: Positive Checks and Preventive Checks. Positive Checks can be war, disease, famine, natural disasters and prostitution. Preventative checks helps to slow population in two ways. One way is by means of defined marriages. In a defined marriage, marriage occu rs at a later on age. sexual morality is the second option, in which the individual neer marries nor engages in sexual intercourse. The stages a population growth a smart set moves through as it proceeds from primitive to modern is cognise as a demographic transition.
terce entities are measured at heart this demographic map are birth rate, death rate and the rate of natural increase, which is dependent on birthrate and death rate. Birthrate is the term of people born into a society in a granted year. Death rate is the bit of people who relegate in a society in a given year. The rate of natural increa se, also known as RNI, is the number of peop! le born minus the number of people who die in a given year. However, demographic transition is free on what state a coarse is in. There are three types of countries: the less developed, developing and mature. If you regard to get a full essay, order it on our website:
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