Geographic Characteristics & Population Growth
This is an excerpt from the paper...
After thousands of years of relatively slow growth, the past two centuries has seen an explosive increase in the world's human population. For example, from the time of the birth of Christ to the late 1700s the number of humans only grew to about 250 million. In the modern era, it only takes 2.5 years to add that many more people to the global population.Historically, centers of population density have tended to occur in areas of fertile soils. Civilizations like the Ancient Egyptians thrived where food could easily be cultivated. Although modern transportation theoretically should cause populations to disperse, this has not been the case. Instead, the different cultures with high population growth rates only tend to make alreadycrowded areas even more congested. It is estimated that until the year 2000when 6.3 billion persons are expected to inhabit the earth90 percent of global population growth will occur in Third World countries. As illustrated by figure 13, different factors contribute to population growth rates. Initially, populations exist in a slow growth rate phase where birth rates are kept in check by such things as famine and disease. This slow growth occurs in agricultural populations. With the onset of industrialization and urbanization, better health standards begin to eradicate disease and populations start to grow rapidly. It isn't until the final stage that attitudes begin to change, and birth rates decline.
. . .
Some common words found in the essay are:
North Africa, South America, Third World, European Indian, , Furthermore Ukraine's, Ancient Egyptians, Baltic Sea, Berlin Wall, Amazon Basin, population growth, geographic features, south america, specific examples, illustrated figure, growth rates, population growth rates, slow growth, modern south america, shown figure, examples maps, political instability, specific examples maps,
Approximate Word count = 1121
Approximate Pages = 4 (250 words per page)
More Essays on Geographic Characteristics & Population Growth
|