Overpopulation Essay

The world population of 7.2 billion in mid-2013 is projected to increase by almost one billion people within the next twelve years. It is projected to reach 8.1 billion in 2025, and to further increase to 9.6 billion in 2050 and 10.9 billion by 2100. This assumes a decline of fertility for countries where large families are still prevalent as well as a slight increase of fertility in several countries with fewer than two children per woman on average.

As the human race continues to grow older the population starts to grow. Population growth is a change in the size of a population over time, depending on the balance of births and deaths over a period of time. For the world, population grows when the amount of births exceeds the amount of deaths. As shown in figure 1, the world’s population grew very slowly until about 1750 that is when the population growth started to increase rapidly. Figure 2 shows the growth of the global population from 1950 onwards, it also shows the projected population growth up to 2050. The global population is estimated to rise to approximately 9 billion people by 2050.

     Population growth during the 20th century was notably rapid. In 1994, the total world population was estimated at about 5.6 billion people. It increased nearly 4 billion people during the 20th century. The most

When America started, the first settlers weren’t required to have documentation. So when did the fascination for documentation start? As people started seeing the new world as a place for a better life, more immigrants came to America. However to prevent overpopulation, the American government decided to stop and slow down immigration. On September 1727, America started to construct inspections on immigrants arriving to ensure that diseases weren’t going to be spread here. Though it wasn’t until the Plantation Act of 1740 where residents started getting naturalized. Nevertheless the first illegal aliens to appear here was in 1808, after foreign slave trade became illegal. Since then, the United States has naturalized many of their residents throughout the centuries after issues have been solved. With illegal immigration becoming a popular issue it is important to know the cause for its developing popularity, such as affecting the citizens, government’s obligation to satisfy its citizens, and government’s need for control.

Human population in general in the whole world is an expanding issue. Overpopulation occurs if the number of people in the world exceeds the carrying capacity of the region. Education, modern contraception, economy, fertility rates, poverty, technology and environmental sustainability all are everyday issues that come in account to population. James K. Arinaitwe, young man from Uganda personally experienced the harsh life growing up living each and every day working hard labor only to feed himself and avoid getting shot and killed. According to the article written by James, America is eager to form an ally with East Africa. James’ opinion in the article is that America is funding too much money to the government and fighting the L.R.A. Africa has many other more important issues, like education for example. The country would not have so many issues with rebels and and

According text one, Population Trends between the years 1700, to an estimated 2100 as the years go on, the global population size continues its rise. For example, in the data it can be seen that the global population went from .68 billion individuals in 1700, to a predicted 9.46 billion by 2100. Also, the life expectancy increased from 27 years in 1700, to a predicted 81 years by 2100. (Ronald Lee,

When a country's popultion is high, it would take a lot to get back down because as people get to their twenty's they have kids adding to the population. People are living longer all around the world, so the population keeps growing as people keep living longer and longer.

Analysis predict that if uninterrupted Africa’s population will jump from the 511 million people that it currently has all the way up to 1.433 billion in 2020.

Human population of the world is has increased by the billions, in part to economic growth. Not only Europeans in Western Countries and Japan thriving, Asia has been at the top of the growth charts with India and China gaining just

Italy reached a stable population much earlier than Nigeria. While the total population for Italy stayed small, Nigeria has approximately 7-9 times more population for each age group. Italy is further in the demographic transition and already had a declining growth rate keeping the population fairly small. In contrast, Nigeria is barely a developing country with a much higher growth rate thus creating a greater ending population. In terms of land and rural area, Nigeria has more land to expand and sustain this population size.

Asia will continue to experience population growth; however, countries, such as India and China will begin to stabilize since their populations have exceeded 1 billion people already. Africa's population will continue to grow drastically, and will eventually make up approximately half of the growth in world population by 2050. Once 2050 is reached, Europe's population is projected to contain 34% of people that will age at 60 or over, compared to 25% in Asia, the Caribbean, and South America, respectfully. The ageing population has been growing in the developed world because of technological advances in medicine for health care, and the life expectancy continues to lengthen. Whereas, the developing world is in a time period of industrialization, which is beneficial if the younger populations are capable of finding jobs essentially marketable, which usually means farming for majority of developing

In this project, I will examine the relative rate of population growth for the individual countries of a selected region. I chose ten countries in Africa: Morocco, Egypt, Sudan, Mali, Nigeria, Kenya, Zambia, Angola, and South Africa, one country from Eastern Europe, Estonia, one country from Asia, China, one country from the Middle East, Iran, one country from South America, Bolivia, and the United States. Below, I will rank each of the countries from highest to lowest in each of the categories concerning population growth and describe their relationships. Population growth is influenced by multiple factors, such as, population policies, culture, and geography.

The majority of population growth in the next century is expected to be concentrated in sub-Saharan Africa because many of those regions are in developmental stages where infant mortality is still high, as are birth rates, resulting in a high natural increase rate. Because China and India have already gone through much of the social developments that have educated their people and has created lower fertility rates, and has lowered their population projections. Both of these reasons have resulted in African countries having much smaller doubling times in their populations compared to those in Asia.

According to Meder & Windelspecht (2014) the human population was approximately five billion people in the 1650’s, and by the 1850’s is doubled again. Now today we are estimated to have approximately seven billion people

It took many thousands of years for the world to reach 1 billion people but in the last 200 years that number has become 7 times bigger and continues to increase. The population growth has slow down lately but not the concern about over population which sounds kind of a contradiction but the reality is that development countries have help in the transition to improve life and offset human mortality. As a result we are going to mention some of the most important changes of those improvements.