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Have you ever wondered why there are 7 billion living on earth today? According to Webster’s Dictionary, population is the total number of people inhabiting a country, city, etc. (Merriam-Webster). There are a lot of people in the world and the earth doesn’t seem big enough to sustain the growing population of the earth. Having this many people on earth is too much so something must be done about it because it can cause a lot of problems in many countries especially in less developed countries. There are many ways of making the world a better place and overpopulating is not one of them. Even with the knowledge of its history, causes and effects, it is still a topic that is a major concern today. In the past, there was less than 7 billion …show more content…
The main causes of population explosion are decreased death rates, total fertility rates, lack of education, and migration. The invention of modern medicine is one of the causes of the decline in death rates. Mortality rates have decreased over the years which is very helpful for many people but not really an advantage for the world population. Increase of birth rates are an issue as well. Due to science and new medicine, the infant mortality rates have gone down over the years but it also means there are more babies being born and increasing the population. However, some people, mostly in periphery countries, doesn’t have a lot of access to modern medicine as well as good education. Lack of education means not knowing about family planning, using contraceptives, and how constant births lead to overpopulation so it is important that people get the education they need. The causes of decreased population in low populated states (mostly the more developed countries) are because of aging population or more elderly which may or may not be a good thing. It also means that these countries are getting educated, using family planning, and having less
In, The Population Bomb by, Paul R Ehrlich, he explains the problem of population increase, and how there are people everywhere! The feeling of feeling over populated. He talks about how if there are more people then there is more food that needs to be produced then ate. He explains on the rich people becoming wealthier and the poor are going to be even poorer and there is going to be a starvation. Population is doubling every year and how our energy is turning into
Thousands of animals are put to sleep each year due to not having any available homes for them to be adopted. According to Jennifer Sexton and Tom Warhol in Domestic Animal Overpopulation, “The average female cat can produce two litters of six kittens per year, a female dog can produce one litter of six or more puppies per year, making pet overpopulation a significant problem.” Animal overpopulation is costing money and you can help the pets with spay and neutering programs. A new solution is mandatory contracts for breeders and spay and neuter programs. This paper will talk about spay and neuter programs, contracts for breeders, and why some people don’t think animal overpopulation is a problem. Thankfully there are solutions to this issue of animal overpopulation.
Overpopulation has become a drastic issue, for no one knows how many people the earth
The developing countries, are the main concerns for overcrowding. 1996 statistics show that 75% of the worlds population live in both Africa (13%) and Asia (63%). The overpopulation in these continents, is so much higher for many different reasons. The main reason being culture. When comparing a continent like Africa, to a continent like North America, there are many different, noticeable, differences. An example of this being the fertility rate. In Africa’s particular culture, having many children equals high fertility rates and this, they believe, is a great blessing from God. Also, here women are not educated, as well as the developed countries, and there is no or very little knowledge of contraceptives.
There are a plethora of factors that contribute to the exponential growth in the population in the last fifty years. The primary reason of this growth is the result of better living standards over the years. The advancement of technology has improved the medical field, which has resulted in the discovery of new cures for diseases, people being less susceptible to diseases, and overall people living longer. Secondly, there have been fewer wars than in past, which has cause precipitous decline in deaths and greater tranquility in humanity. Another factor that contributes to overpopulation is the mindset that a family must have a boy to carry one the family name. Many countries, especially less developed ones, prioritize males over females because of this reason. Lastly, unwanted pregnancy contributes to overpopulation because of the overall lack of knowledge about sexual relations and birth control in most societies.
Population growth is the change in population over a period of time. It happens due to a number of factors such as standard of living, cultural factors, and government policies. When the standard of living become better such as the improvement of social conditions ( shelter, sanitation, clean water , health care and etc) death rate and birth rate reduce as more people become inclined to have fewer children. As standard of living increases, there will be more immigrants thus an increase in population. Government policies which encourage people to have lesser or more children also has a significant effect on birth rate too.
People migrate to urban countries and developed countries in search of better employment , more opportunities , higher level of education and better living . Almost 3% of the world population are not living in the country they were born in. United States has the maximum number of permanent immigrants. Due to immigration it becomes difficult for the countries to maintain the population . Also the population density increases which makes it difficult to handle the country with such a huge population . It is also known that overpopulation is seen in developing countries rather than developed countries due to lack of awareness , no family planning , less education etc. migration created an imbalance in the population density of the overall world. Also it is said that in the next 45 years the population in the richer countries would shrink more and more and that in the poorer countries would increase immensely . some of the reasons are that the population in developing countries consist of a lot of young people from the age of 15 to 30 .So the rate of fertility is very high and gets higher every year . also there is poor education and lack of information and awareness about protection and family planning which adds to increase of births. It is difficult for humans to discuss reproductive control maybe because of shyness . Also many parents are not much open to their children to talk about such things as a result there is lack of information which leads to unplanned fertility
Genetic engineering could potentially create little genetic variation within the human population because individuals would have a similar genetic makeup. Individuals within a population share a gene pool which is the total sum of different alleles within an interbreeding population. Genetic variation is the measure of the different genetic combinations that are in the gene pool and the amount of genetic variation within the population can affect the survival of the entire population, in this case the human population because the environment is constantly changing such as climate change, introduction of new predators or a new disease than the organisms with the favourable alleles will survive and reproduce and pass those alleles onto the future
When you have people in developing countries who have far too many children than they should and don’t have the means to take care of them you get overpopulation, when you get overpopulation you get less job opportunities, and when that happens you people who can’t take care of themselves or their children. Two factors have been shown that correlate with overpopulation, which is poverty and education. When you have higher education in a community you will tend to have a decrease in birth rates because when people get education especially in women you will have a decline in birth rates because when they get their education they usually want to get a good job. poverty and overpopulation in the United States. Poor living conditions and over population can cause many forms of disease and unclean living conditions, and with poor living conditions you get the spread of airborne diseases such as tuberculosis and respiratory infections such as pneumonia.
About ten years ago while in a science museum, I saw a counter that estimated what the world population was at that given moment. Innocuous at first glance, since a number in excess of five billion is difficult to comprehend, what became alarming after watching the counter for a minute was the continual increase in the population. Thinking about the circumstances related to the population rise logically made the problem seem apparent. The earth is finite both in terms of physical size and in resources but the population is growing towards an infinite value. At some point the steadily rising population will move from being a problem that is geographically distant to one that is immediate and more salient than just an increasing value on a faceless counter.
Living in constant fear; soldiers out on the hunt; hideouts always on the risk of exposure. This may sound like the holocaust, but it would be ordinary life for large families if the government enacted population control. For hundreds of years, population growth has been a distorted world problem. In the article,“ Point: population Growth is not a Significant Problem,” M. Lee and Geraldine Wagner explains that starting as far back as the 18th century, an economist named Thomas Malthus believed that,“... The increasing levels of people on the earth would inevitably lead to deadly levels of starvation.” Even in present day, governments fear overpopulation and are forcefully sterilizing and aborting young women to deal with it. The government
The problem in our society is overpopulation. The amount of people on our planet are constantly rising. The births to deaths ratio is almost double. With 7.6 billion people on the planet, we need to cut it down and make our existence longer than a few million years. In an article by Morgan Winters that talks about how overpopulation may be a problem, but focuses more on how too many people are consuming food and resources, it states, “We are faced with a crisis not because there are too many of us for the planet
Since the beginning of mankind, we have reached many great achievements. We have developed many technologies and theories to solve and explain many of our questions and to improve human life. Through our years of evolution, we have severely increased our own survivability. This has been a great achievement for us, but in the recent decade, overpopulation is becoming a great issue. In the recent years, the rapid increase in population growth has troubled many in the field of political sciences. Scientists like Ehrlich have calculated and expected our population to grow even faster if we do not act upon the increasing rate of population growth. The birth rate of our planet is increasing exponentially, meaning that the birth rate has surpassed the death rate and that the rate of growth will only increase if left alone. The politics of population is a debate that involves both the fields of sciences and moral and ethical considerations. Science may provide an insight of
Seven and a half billion. Enough steps to walk around the globe a hundred and sixty times. Our planet is trying to provide and sustain for a colossal number of people which is expanding every single second. Now the concern that has been put forth by scholars come from the idea that the consumption and effects to our planet by our current society is an international security risk that greatly compromises the future generations. Confucius even mentions this at the earliest start of civilization by saying:
Overpopulation is a growing problem all over the world. This is a very important environmental issue and needs to be dealt with. This environmental problem is affecting many countries in the world, but mostly the poor and impoverished countries that don’t have the resources to help deal with these issues. It also affects the environment like plants animal life and air quality. When the population of people expands we need more natural resources from the environment, so we consume more then we can produce. This leads to the lack of resources in many areas. When expanding we create a lot of pollution in the air, water, and land. The pollution affects many humans health. Overpopulation is doing more harm than any other environmental issue. Overpopulation also causes many of the other issues we are dealing with. This is very dangerous to not only us humans but the planet. Even though many wealthy countries are not affected by this overpopulation, I feel like they should help the cause. There is always two sides to an issue like this. Some people don’t think that overpopulation is a big problem and the ones who say it is an issue that needs to be dealt with.