POPULATION EXPLOSION There are now 5.8 billion human beings on the planet, and according to the U.N., the population of earth is expected to grow to around 8.5 billion by 2050. In a world that currently wrestles with such serious problems as global warming, the thinning of the ozone layer,...

Ecosystems: Populations and Succession- in May and June of 1988, after an extended drought, Yellowstone National Park was covered with a large number of fire because of lightning. Although the fires were devastating, nature had started its process of vegetation all over again within two weeks. As ti...

Effects of increasing of immigration in US over the next 10 years It is estimated that the United States will double its population in the next sixty years due in large part to increasing immigration (USCB). The doubling caused almost entirely by immigration is not a new occurrence as more than ni...

The industrialization and technology of the world's higher income nations has a negative effect on the plight of the world's poorer nations. The high-income nations' industrialization encourages child labor, poor living conditions in exchange for material things, and higher world p...