Population Growth Essay Example | Topics and Well Written Essays - 500 words

Population Growth - Essay Example The global population growth is deemed to reach 9.7 billion by the year 2050 and subsequently 11.2 billion by the year 2100 which will pose unsustainability challenges to the mother earth. The main projection is perceived to be caused by Africa’s population which is rising at exponential rates. The rapid population growth has the effect of damaging the Earth’s natural-capital as well as increasing carbon-dioxide buildup in the ecosystem. Hence, population-control approaches are more effective than the traditional birth-control limitation, since they have long-term and radical impacts on environmental protection and reproductive health control. According to historians, the world populations continue to double at wrecking speeds with every century. It is noted that before the 20th century, no humans lived while seeing the population growth double, but in the current millennium, there are individuals who have seen it triple (Kunzig Para 1). Based on Aridi Para (3) people nowadays are living longer than in ancient times. Additionally, a majority of the women today are at their child-bearing years approximately 1.8 billion of them. Based on this trend, the global population growth is perceived to keep increasing despite the reduction of children per woman as compared to the past generation. The UN demographers estimate the total population to reach 9 billion between year the 2045 and 2050. The global population growth-rate is estimated to be 80 million annually which is an alarming rate.