History of World Population Growth and Indonesia seems difficult to know exactly when the emergence

Basics About Population Is it population? The experts usually distinguish between the science of population (demographic) with studies on population (population studies). Demographics derived from the Greek words demos - residents and Grafien - writing or writings can be interpreted on population is the scientific study of the amount, distribution and composition of the population and how these three factors change from time to time. Demographic Studies also have a quantitative and qualitative nature. Demographics and quantitative (sometimes called Formal Demography - Demography Formal) more use of statistical calculations and mathematics. But the demographics that are more qualitative aspects explained in descriptive analytic population.
Purpose and Importance of Population Science In studying the demographics of the three most important components to keep in our attention, minced births (fertility), deaths (mortality) and migration. Meanwhile, two other important supporting factor is the level of social mobility and marriage. The three principal components toronto census and two contributing factors are then used as a variable (modifiers) which could explain the happenings on the number and distribution of the population at a specific place, on past growth and spreading. On the relationship between the development of the population with different variables (change of) social and predictions about future growth penduduak and possibilities consequences Various demographic information is very useful for a variety of parties in the government masyarakat.Bagi very helpful information about the population in the planning for education, taxation, welfare, agriculture, manufacturing roads or other areas. For information about the population of the private sector is also important. The industry employers may use demographic information for production planning and marketing.
History of World Population Growth and Indonesia seems difficult to know exactly when the emergence of creatures called homo sapiens (humans) in the world. Experts estimate that about 35,000 years ago. The time may not be an obvious question but the accretion toronto census rate is very slow its occupation. In the first centuries AD, world population estimated at 250 million. toronto census So it takes 35,000 years to reach a population of 250 million people.
In 1985 the world population reached 4.845 billion. Within just 9 years accretion population reached 845 million. The term population explotion describe how great the growth rate of the world population today is that a powerful bomb blast. toronto census
I do not know how it would be our planet's future in 2000. According to expert calculations, the world's population at that time will reach 8 billion. Experts and laymen alike were stunned by the fact that such a rapid development. So they often guess or make such speculation, one speculation says that in the next 900 years there will only residential area 1/32 square inch for every person in the world (Nuveen, 1966). Theory of Population Growth Despite population problem has long been discussed in the community, but only around the century - 18 many of which began to systematically analyze the population problem. Although many experts who wrote about the issue of population in the world, but among the figures toronto census who are considered expert in classical population is Thomas Malthus and Karl Marx, while for the next generation of the most prominent is Warren Thompson with the theory of demographic transition.
The theory of Malthus On Population The first to write systematically about the danger than the population growth was Thomas toronto census Malthus. He was one of the priests and the politicians of the British economy. In 1978 he published a book entitled demographic analysis "Essay On The Principle of Population" and maintained that "natural law" or laws that affect or determine the natural population growth. According to Malthus, the population would always grow faster than the increase of food, but is hampered because of what he identified as the moral restrains, such as disease outbreaks or disaster.
Demographic toronto census Transition Theory Population growth toronto census in the west part of the world can not be explained solely by the Malthusian theory only. During and after revoluasi industry, many western countries are experiencing phenomenal growth continued until the 20th century after the Second World War-1, some of the countries such as France, Britain and Skandinav