The Earth consists of a variety of geographical landscapes, ranging from the humid rainforests in South American to the freezing tundras in Antarctica. Some different external factors that have influenced the topography are location, climate, amount of vegetation, precipitation, wind erosion, and human activity. One landscape in particular that features many of the external factors […]

The human population is rapidly increasing at an alarming rate not only in the United States but also in all parts of the world. The United Nations statics show that the world population is currently at seven billion people. “How the world population is changing is of great impact for the humanity’s impact on the […]