Human Population Growth Essay

No matter what organism you atomic number 18 talking about, all living things possess the ability to reproduce. This comes in two forms. The first form of existence suppurateth is Exponential commonwealth Growth. The second is Logistic Population Growth. Exponential population emersion refers to when a population is not subject to any limiting factors, it will grow and expand exponentially even past the ability of the environment to sustain.Rabbits are a good example of this form of population growth, Thus, the exponential growth model explains how a few dozen rabbits can multiply into millions and infest a continent. (Simon, Reece, & Dickey, 2010) Logistic population growth refers to when a population reaches the capacitor of the environment to sustain, the population growth declines. Fur seals of St.Paul Island are a good example of this, After hunting was controlled, the population increased cursorily until about 1935, when it began to level off and started fluctuating ar ound a population size of about 10,000 bull sealsthe carrying capacity for St. Paul Island. (Simon, Reece, & Dickey, 2010) Humans guide to exhibit exponential forms of population growth. We rapidly reproduce and expand, exceeding the carrying capacity of the environment. This leads to us spreading to other areas and exceeding the carrying capacity there as well.