What is the #1 global challenge facing humans on earth Essay

What is the 1 global take exception facing humans on earth - Essay ExampleThe contemporary setting explains that a undecomposed economy gene steps over tribe due to competing survival skills and behavior.The current orb nation statistics indicate figure above cardinal billion. A comparison of the same figure over years of economic transformation and industrialization reveals a steady increase in the general population. This paper analyzes overpopulation as a leading global take exception facing humans on earth. The discussion targets to explore causes of overpopulation, effects of overpopulation and solutions to overpopulation. Various population data of the worlds nations will form the basis of argument on the topic. The presentation will also tout various population conditions in regards to geography as a course study to address the crisis The population of Earth in 2014 is estimated to be 7.2billion, but people are not evenly distributed across the landscape (Dahlman & Wil liam, 210).The major cause of the worlds overpopulation crisis arises from growing birth rates on different regions of the world. The discrepancy between the birth rate and mortality rate is the growth rate. This is a significant contributor to the quickly increasing population of the worlds human race. The reduced mortality rate supports population burst with increased population in unproductive regions of the world. A major contributor to the reduced mortality rate is the increased innovation and technological advancement. The invention of better medical services increases the life saving aspects of a given community or population. The uneven distribution of humans means that some places are to a greater extent crowded than others are, and other places are more empty. (Dahlman & William, 212).The advancement supports both age groups between the young, middle olden and the old populations. The application of improved medical facilities operates directly with an immediate popula tion resulting to increased lifespan and population