The Problems that Our World Faces Today 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.

Over population is an extremely serious problem facing the world today. According to an article from Newsweek in Oct. 2009 called “Where do babies come from?”, today’s world population has reached over 6.6 billion people. Also the article mentioned that in 2009 57.4% of all new born babies who were born this year came from Asia alone. This is an issue because over population can lead to hasty consumption of resources. China who has one of the largest population in the world with over 1.3 billion people, has taken a stance against over population.

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).

Overpopulation, pollution, global warming, climate change, genetic modification, ocean acidification, water/soil pollution, deforestation, acid rain, and ozone depletion are among some of the main factors that have a negative impact on the planet. Overpopulation is one the most concerning environmental issues currently. Overpopulation is defined as the human population of a specific area exceeding the carrying capacity. Overpopulation can occur from an increase in births mainly or a decline in deaths. Also, other factors that affect overpopulation can be an increase in immigration or a depletion of resources. It was stated by the United Nations that the worth has a total carrying capacity of somewhere between 4 and 16 billion. Currently we hold over 7 billion humans on Earth. As of 2017 the UN has increased their population predictions to 9.8 billion by 2050 and up to 15 billion by 2100. Pollution we hear about every day.

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.

The article by Dennis Dimick brings up some very good points about the increasing population. He states that with our current population of 7 billion people, we currently do not have enough food to eat. With the population increasing day-by-day, we will face more shortage in the future. He also brings up the issue of natural resources. We are currently using so much natural resources that we will run out very soon. The use of natural resources tend to increase with increase in social standing (wealth).

In the world today we have became to known of the upcoming problem;its not only been a problem in the U.S but other counties as well. Today’s population consist of 7,362,302,944 people world wide.Although, growing in population is consistently is a bad thing but it can be a good thing.

The world is growing at an extremely fast rate which will lead to an unhealthy place for people to live in. If current trends persist, there will be 2.5 billion more people on the planet by mid-century. It will be difficult to feed that many people. There are many problems with population growth and the laws associated with it, but there are also ways to counteract these issues. By spreading awareness, creating laws, and more family planning we can prevent population from growing out of control.

The human population is growing rapidly, and Earth doesn't have enough space for it. In 1967, Earth had a population of 3 billion, and only about 50 years later, that number had doubled into 7 billion. There are many reasons why our population is increasing so fast, in so little time, but I'll only go over two. The first, and foremost the most recognised reason, is the birth to death rate ratio. Every minute there is almost twice as many births then there are deaths; 200 births to 100 deaths. There is an estimated 350,000 born every day with only 150,000 deaths, making there 4 births every second and 2 deaths every second. Overwhelming right? Well the second reason which goes hand in hand with the birth to death rate, is, over the last few hundred years, we have become more intelligent, and more self aware. Our knowledge on medicine has grown like no other, and our life expectancy has grown with it. With many more factors modifying our population rate, these two show it best. We are living longer and having more babies, but soon we’ll need to stop.

Automobile pollution increases global warming and causes severe damage to environmental and public health. Carbon dioxide emissions from automobile engines are the leading cause of global warming (Ridlington & Madsen, 2014). Temperatures across the country are experiencing a significant increase causing ice to melt and a rise in sea level. This results in frequent coastal flooding that consequently comes with devastating outcomes such as high

Every time a person is born or dies, the population changes.In resent years, the world population has been rising so fast that it is often described as a population explosion. There is plenty of evidence to show that humans have drained our planet's resources because of the amount of people that need certain resources.‘The global increase in family planning means the world's population is predicted to level off at around 9.2 billion during the middle of the century, before beginning to decline’, says the UN. Every 10 seconds, 44 people are born. Even after factoring in death rates, that's 83 million more people each year.

It is predicted by the year 2050 the world's population will have increased to over 9 billion people. (International...) If this prediction comes true the world will become overpopulated and cause problems like famine, the world already struggles with feeding the amount of people alive today. A second problem is housing, in underdeveloped countries there is already a struggle with giving people places to live, so companies clear land to build houses but that leads to habitat loss and animal loss. The third reason is disease, if a disease was started and spread when the world was overpopulated the disease could eliminate half of the human population.

I think most people can agree that if we all change our mindset and governments work together to solve the problem, there can be drastic improvements. As stated from greenliving.com, “An increase in population size makes excessive demands on natural resources, and increases the demand on agriculture and livestock.” Overall, there are many negative impacts associated with population explosion. Some environmentalists believe that the human race will reach its carrying capacity relatively soon and our population will plummet. I beg to differ because I think that humans will find a way to solve the population problem before disasters arrive. The most efficient and easy way to solve the problem is very controversial. In The Tragedy of the

As the population is growing upward of 7.6 billion people, the world is facing environmental hardships. Since the population is growing to an unsustainable level, this issue becomes prominent for all people. Due to the population increasing, resources such as food, water and fuel are becoming scarce. Overpopulation, defined by Merriam Webster Dictionary, is “the condition of having a population so dense as to cause environmental deterioration, an impaired quality of life, or a population crash.” There are a few causes of overpopulation, such as the declining death rate, better developed medicine, a lack of family planning and immigration. There is a recent decline in death rates and an increase of birth rates, a main source of the population increase. When the population increases, so do the environmental problems it entails. In the 18th century, philosopher Thomas Malthus predicted that overpopulation would cause the Earth to be stripped of its resources. However, the world has mostly taken concern with the growing numbers and not the environmental issues. The problems that come with overpopulation include global warming, species extinction and deforestation, loss of fresh water and depletion of natural resources. Overpopulation will eventually become the world’s most eminent environmental issue because the earth will not be able to sustain all of humanity.