Introduction Overpopulation refers to stretching in terms of size and capacity due to limited resources and space. Overpopulation occurs as a result of high population densities. High population densities occur when the ratio of people to the size of land is not equal. High population densities are as a result of high birth rates which […]
Introduction Overpopulation may be described as a situation where a habitat holds a larger number of organisms than it should. The human population has been increasing at extreme rates in last few decades with an estimated three births every day (Connor 2006). Overpopulation has continued affecting the environment negatively over these years. Many human activities […]
Introduction The growth and development of the human race has over the centuries grown exponentially. This can be attributed to the various social, cultural, economic, political and anthropological factors that influence man’s perception and course of action. Additionally, in a bid to ensure the survival of the race and also satisfy their need to procreate, […]
Alien Invasion A higher birth rate than the death rate of a species will lead to an increase in the population size of the species. Secondly, immigration into a given habitat at a faster rate than the emigration will also result to an increase in the population of the area. Immigration is the movement of […]
Introduction Based on the data presented in Chapters 2 and 3 of the book a grim future for humanity is seen wherein farmlands have turned into deserts, fresh water is nonexistent, the climate is hellish and natural disasters abound as a result of the ill advised nature of the voracious human exploitation of the planets […]