The World Population Data Sheet Reported

A. Find answers to the following questions using the current World Population Data Sheet. Use your blank world maps to locate, shade, and label the countries identified in the questions that follow.

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 opposed to Malthus and Ehrlich's time, today's population is not increasing at a geometrical rate. In fact, the rate at which the world population increases is on the decline (See Figure 1.1 and Figure 1.2). The UN predicts that by the year 2050 the rate of population increase will near zero and our total population will be somewhere between 7.3 billion and 10.7 billion people, with the most likely population being 8.9 billion (Lederer).

In October 2011, the United Nations announced that the world's population had reached 7 billion. By the year 2050, the UN predicts that the population will increase to about 9.6 billion. Our rapidly growing population has many concerned about whether or not the Earth can sustain more than 7 billion people. Many people are worried about what the human carrying capacity is and what will happen if we exceed that. Others believe that we will continue to be able to support population growth through innovations in technology. Erle C. Ellis, a professor of geography and environmental studies, holds this belief and presents it in his article "Overpopulation Is Not the Problem".

There are more than seven billion people on Earth now, and about one in eight of us don’t have enough food to eat. So, with a projected nine billion people by the year 2050, how many people can the Earth support while maintaining a healthy population? Population changes are due to the relationship between births and deaths. If the number of births equals the number of deaths then the world’s population will remain the same, but if births exceed deaths, population growth will occur. Early in history, population was slowly growing because of high death rates related to wars, famines, and poor medical services. With advances in

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.

Consider that Earth’s population is projected to rise to 10 billion by the year 2050. The current

The Global human population increases growth amounts to around 75 million annually, or 1.1% per year. The global population has grown from 1 billion in 1800 to 7 billion in 2012. It is expected to keep growing, and estimates have put the total population at 8.4 billion by mid-2030, and 9.6 billion by mid-2050. Many nations with rapid population growth have low standards of living, whereas many nations with low rates of population growth have high standards of living.

growth rate in the United States is approximately 2.2%. This means by 2050 the population could reach 438 million people (“World Bank Group”) Many citizens do not see any danger of the population rise in the United States. Unawareness might be the biggest factor in why they believe this; however, overpopulation can destroy the environment, including food and water sources, while also raising unemployment rates and the risk of disease.

Our current world population is approximately 7.2 billion and growing. It passed the 7 billion mark in 2011. It is expected to reach between 8 to 10 billion by 2050.

Our world’s population reached the seven billion people mark in at the end of 2011. We experienced an increase by over 100% since 1968, a timeframe of just 43 years and it is expected to keep growing [1].

9.7 billion, is the number of people that will be living on Earth by 2050 if the human race keeps increasing at the same pace it has been through this past century. The articles, “Are There Too Many People?” by Nicholas Eberstadt, “Biodiversity, Extinction, and Humanity’s Future: The Ecological and Evolutionary Consequences of Human Population and Resource Use” by Jeffrey Yule et. al., “A Paradox of the World Population Stabilization Policy” by Mahmudul Alam et. al. and the Ted Talks, “The Earth is Full” and “Overpopulation Facts-The Problem No one Will Discuss” have similar trends in their research. These articles and TedTalks have similar trends in research because the trends in these informational sources consist of the causes, effects,

“The two major drivers of humanity’s ecological footprint are population and consumption” (Sherbinin). With population on the rise, it is becoming a growing concern the negative effects population has on the environment. So how much is population actually growing? Where and why is it growing so rapidly? And how can we minimize its effects on our environment? Well, the world population is higher now than it ever has been before and the United Nations World Population Prospects presents a medium variant projection by 2050 of 9.2 billion people and still growing, although at a significantly reduced rate. Most of the projected growth is expected to occur in the developing world, increasing from 5.4 to 7.9 billion (Sherbinin). So, it is widely accepted that the global population has been on the rise for a number of years now and will continue to grow for the foreseeable future reaching record-breaking numbers. But what kind of impacts do these recording breaking numbers have on our environment? This is where consumption plays a major role. Consumption trends are somewhat difficult to predict because they depend more heavily than population projections on global economic conditions, efforts to pursue sustainable development, and potential feedback from the environmental systems. Nevertheless, several indicators of consumption have grown at rates well above population growth in the past century (Sherbinin). Consequently, if consumption trends of the current global

The current world 's population is approximately seven billion people, and the amount of time that it takes for the population to increase by another billion is decreasing with each billion. According to the World Population Data sheet, there will be about eight billion people by the year 2020, and this is due to its continuation of growth (Southwick 159). A clear understanding of the causes and what might possibly happen is the first step to dealing with the population crisis.

“There is an 80% probability that the population of the world will be between 8.4 and 8.6 billion in 2030, between 9.4 and 10 billion in 2050 and between 10 and 12.5 billion in 2100.”