Causes Of Overpopulation Essays

Causes of Overpopulation Essay
According to the U.S Census Bureau the current world population is estimated to be about
6,770,332,394 people and still growing exponential. Also the world population is suppose to be
over 8 billion people by 2025, and 9.5 billion by 2050 (U.S. Census Bureau). The only way to
prevent this problem from becoming a world epidemic is by truly understanding some of the causes
of the problem and what this problem might bring to the future of mankind.
The world population growth is moving exponentially up in a J curve, which is normal for
populations in nature with abundant resources. Surprisingly the human population has not yet
reached the carrying capacity (Michigan U.). 11,000 years ago during the time of the agricultural
revolution...show more content...
According to Carl Haub, the total number of people to ever be born is approximately 106 billion
people up until 2002. With nearly 7 billion people alive today that is about 6% of the total people
who ever lived (Curtin). Today the population growth rate is around 1.3%. the peak of population
growth was between 1965–1970 when the growth rate was about 2.1%.
Many factors affect the growth of the populations including birth/death rate, age of overall
population, resources, environment, and distribution. The most important is birth rates and death
rates. Before modern medicine and urbanization the birth rate was very high but the death rate was
about the same. In that time having a large family would improve status and life because of the
extra help with needs. But today in developed countries with urban environments means a large
family equals higher cost, lower standard of living, and lower status. In Thailand, where schooling
is expensive, people saw that having more children caused having to spend more money on school.
When this happened the births per woman went down from about 6 to around 2 in only ten years
(Michigan U). The age distribution of developed countries is close to equilibrium due to the
economic constraints. This means there are less young people to produce off spring, slowing the
overall growth. In developing countries the age distribution is shaped like a pyramid, meaning many
young people in turn causing more off spring and high population
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The Major Causes And Effects Of Overpopulation
Overpopulation is an undesirable condition where the number of an existing organism exceeds the
carrying capacity of the earth. It is simply when the world has more than the number of an organism
it can support. Human overpopulation is one of the most pressing environmental issue, and still, our
population is growing at an alarming rate. "About twenty years ago, Population Reference Bureau
(PRB) estimated the world's human population to be 5.84 billion." Today, the population of the
world has risen to about 7.6 billion and according to the United Nations predictions, it is expected to
reach 9.7 billion people in the next 33years.
A senior member of the International Institute for Environment and Development in London, David
Satterthwaite...show more content...
The number of children born every day has doubled the number of individuals that die on a daily
bases. In the history of humans, the birth rate has always balanced with the death rate in other to
maintain a sustainable population growth rate, but not anymore. According to Ecology Global
Network, there are 131.4 million births and only 55.3 million deaths per year. The discovery of
agriculture by our ancestors was one of the factors that made it possible for them to sustain
themselves without having to hunt. Therefore, less number of them were killed by their predators,
creating the first imbalance to the two rates.
Immigration: Many people prefer to move to more developed countries where they would have
better medical treatments, education, employment and security. This movement affects the density
of the population in the countries making them overcrowded. And because there are more people
than normal, more food, clothing, homes, and other necessities are demanded, thereby leading to
shortage of resources. Even though immigration does not necessarily affect the population of the
locals of these areas, it makes them overly

Cause And Effect Essay On Overpopulation
Overpopulation, which is the increase of human population on Earth, is one of the most harmful
environmental problems going on in today's society. As the rate of deaths has decreased, the rate of
births has gone up drastically. As the human population grows more in quantity in little time, there
are numerous effects that it is having on production for human necessities that later harm the Earth.
This is truly a problem as studies show that by 2025, almost half of the world will be facing
problems with access to freshwater and 70% of all freshwater on Earth will be going towards
human demand. Later on, this can evolve into many other problems that can lead to, as shown by
studies, the next mass extinction. The origin of this problem all started out during the Industrial
Revolution. As said by many, the Industrial Revolution changed the face of the planet. As more
buildings and jobs were made, more people worked and got paid better and had the opportunity to
have children because they were finally able to sustain them. Greater food production, new
medicines, and better sanitation are some of the many factors that led to higher birth rates and lower
death rates. Overpopulation on Earth is a problem to humans because of the negative effects on
human necessities leading to climate change.
Agriculture has been used by humans since civilizations were made and food productions started.
It is still being used today by us humans, and is the main source we have for food production
across the whole world. Agriculture used to bring benefits to humans and did not affect Earth in a
bad way as it is doing now. Since overpopulation started, agriculture has still been providing
humans with what humans need but it is increasing and starting to have very bad effects on the
planet. One effect that agriculture aids in harm to Earth is that more cows are being bred and put
on farms very quickly. Cows are a very important part to agriculture but do affect the Earth,
especially as more of them are produced, by their releases which contain methane gas. One cow per
year releases about 70 to 120 kg of methane into the atmosphere which harms our atmosphere because
methane is a greenhouse gas and more cows being put on farms and fed more

Card 1: Causes
There are lots of causes of overpopulation, but the ones that are the most concerning are decline in
the death rate, better medical facilities, less wars, and immigration. Decline in death rate
contributes to overpopulation because if there are less wars, diseases and other things like that
there are far less people dying compared to people being born. Before many vaccines and when there
were many wars, population was more balanced. Better medical facilities contribute to
overpopulation by helping to decrease the death rate from illness. Less wars also help decrease the
death rate. Immigration causes overpopulation because "Many people prefer to move to developed
countries like USA, UK, Canada and Australia where best facilities are available in terms of
medical, education, security and employment. The end result is that those people settle over there
and those places become overcrowded". Like Rinkesh said, people from less developed countries
move to the more developed countries and they become overcrowded.
Card 2: Effects
Some results of human overpopulation are more serious than others, since some can eventually be
fixed. One thing that can not be replaced from overpopulation is if species go extinct. Species are
going extinct 1,000 to 10,000 faster than usual. Out of all the 63,837 species worldwide 19,817 are
threatened to go extinct. If what is happening continues scientists say that within a few decades half
of all plant and animal species on Earth

Causes and Effects of Overpopulation
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The Population Explosion: Causes and Consequences by Carolyn Kinder Yale–New Haven Teachers
Institute (2012)
Until recently, birth rates and death rates were about the same, keeping the population stable. People
had many children, but a large number of them died before age five. During the Industrial
Revolution, a period of history in Europe and North America where there were great advances in
science and technology, the success in reducing death rates was attributable to several factors.
Food Production Distribution
The remarkable facts about the last 150 years has been the ability of farmers to increase food
production geometrically in some places. Agricultural practices have improved in the United States
in the last two...show more content...
Sewage dumped into a public water supply could cause dis–ease throughout the community. With
this understanding, the science of public health was born. Today, public health measures like waste
treatment, water purifi–cation, vaccination, and nutritional education are well developed in MDCs
And finally, with the advent of new medicines, disease was less of a problem in MDCs because
medical science has invented a whole range of new medicines with which to treat everything from
infections to pneumonia. In many LDCs, new drugs and medicines are simply not available. 22
Progress in medical science has, therefore, had a great effect on the population of most nations of the
world. Nearly everywhere death rates have fallen. At the same time, birth rates, at least in the LDCs,
have remained high. This combination of high birth rates and low death rates have led to the
population explosion in many countries throughout the world.
The end of the population explosion worldwide will be determined by how much countries invest in
family planning efforts to lower fertility and slow down popula–tion growth.
THE CONSEQUENCES OF RAPID POPULATION GROWTH
Rapid human population growth has a variety of consequences. Population grows fastest in the
world's poorest countries. High fertility rates have historically been strongly correlated with poverty,

Overpopulation has been a growing problem over the past 60 years with an additional gain of 4.5
billion people since the 1950s. In 1750 AD the human population was at 800 million and had reach
only 2 billion by 1927 (Schriever), however, in just merely 90 years, the population dramatically
skyrocketed to 7.6 billion. In 1980, China tried to manage the overpopulation problem by releasing
the one child policy, however, when it ended in 2016, their population increased a whole 0.46%
(Verrill), that's nearly 350 million people. There is no denying that humans are now the most
dominant species to inhabit planet Earth. In fact, humankind is using natural resources at a rate 44%
faster than what the world can regenerate, putting a strain on the world's life–sustaining resources.
The growing worldwide population is the cause of most environmental problems. In reality, humans
are born with an innate behavior, otherwise known as primal instinct, to reproduce in order to pass
their genetics onto the following generation. However, despite it being innate nature for humans to
procreate, the immense reproduction of humans is causing massive damage to the environment's
natural resources. Human consumption has far outstripped available resources on earth, resulting in
each individual needing a third more land than the planet can supply. For instance, freshwater is the
most fundamental finite resource with no substitutes for most uses, yet we are consuming fresh
water at least 10 times

Causes Of Animal Overpopulation
Did you know that nearly 1.2 million dogs and puppies are executed and killed every year in
shelters across the nation? When the doctor walked into the office, he knew he had several things
to do, the worst was that there were still several dogs still in the shelter that afternoon. When it
was time the doctor told the nurses to bring them in, at that moment several dogs were brought in
that were too old to be adopted or have just been there too long to keep. One by one the doctor
injected them each with the euthanasia that would kill them. Dogs should not be euthanized in
shelters or for being too aggressive because they are good service animals, they can be fixed to
stop overpopulation, and they are great emotional and medical companions. One of the most
common reasons dogs are euthanized in shelters is overpopulation. Most people believe that it is
better to not have too many dogs or puppies running around. Hundreds of these dogs are killed
everyday. It's proven that a fertile female dog can give birth to at least two litters a year with five to
nine puppies in a litter. Others believe that the dogs should not be euthanized because the
overpopulation problem can be easily fixed. The free or reduced spaying would accommodate for
the overproduction rate and dogs and helps people...show more content...
Most people believe that dogs should be executed for being too aggressive. For example, is a dog
were to bite someone and the owner knew the dog was aggressive or could be aggressive that dog
would be euthanized for its actions. Other people believe that dogs should not be executed for their
actions. They believe that the owners should be blamed. Some dogs are service dogs such as police
dogs. The canine unit has been used since the 1990's and has been a great use of the dogs we have.
The Department of Environmental Conservation gives information about the k–9 unit and their jobs
and how they help the

Causes And Effects Of Overpopulation
What are the effects of overpopulation?
Overpopulation is an undesirable condition where the number of existing people on earth exceeds
the carrying capacity of the earth. However, overpopulation has not always been a problem. At the
dawn of agriculture, 8000 B.C., the population was approximately 5 million. 8000 years later, 1
A.D., the number of people existing on earth was between 200–300 million. That's a growth rate
under 0,05% per year. A tremendous change occurred with the industrial revolution. It took over
10.000 years to exceed one billion people living on earth, however we reached the next billion in
only 130 years, the third billion in 30 years, the forth in 15 years and the fifth in 13 years. During the
20th century alone, the...show more content...
Now that we know some of the main causes to overpopulation we can talk about the effects.
There are several effects and consequences of human overpopulation. Loss of fresh water,
increased global warming and climate change, species extinction, lower life expectancy and
depletion of Natural Resources are some of the countless effects. In short term, the loss of fresh
water is the most severe of all the consequences. Water is the foundation of all animal and plant
life on earth, we can't live without it. The earth is often called the blue planet because 70% of it
is covered in water, so you would not think access to water would be a problem, however only 2,5%
of all the water on earth is fresh water. 70% of the fresh water is stored in glaciers and icecaps.
The other 30% is divided in to rivers, groundwater and lakes. Most of the fresh water are either
polluted or unreachable, that leaves about 0,003% of the water drinkable. It is estimated that by
2025 more than 50% of the world's population will be facing water based vulnerability.
Furthermore, a report from 2009 by the 2030 Water Resources Group suggest that by 2030 the
demand for water will exceed supply by 50% in many developing countries. "As human populations
grow, so will the problem of clean fresh water availability. We never know the worth of water till the
well is dry." ~Thomas Fuller. Another serious effect of human overpopulation is global warming.
According to the Center for Biological

Causes Of Overpopulation
When America started, the first settlers were not 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 reduce immigration. On September 1727, America started to
construct inspections on immigrants arriving to ensure that diseases were not spreading here, though
it was not until the Plantation Act of 1740 where residents started getting naturalized. Nevertheless,
the first illegal aliens appeared here in 1808, after foreign slave trade became illegal. Since then, the
U.S. has naturalized many of their residents throughout the centuries after issues have been solved.
Although the obvious causes for documentation among immigrants are to aid citizens and outcast
groups, the most probable cause is so the government maintains in control.
Of course with developing concerns, such as overpopulation, unemployment rates, and terrorist
attacks, the government is forced to find a solution to help its citizens. As stated in ProCon.org,
when immigration was causing overpopulation in America, the First Quota Law of 1921 was passed,
limiting the amount of immigrants allowed from each country. In preventing overpopulation, they
believed it would reduce the competition for land, work, and resources necessary for the citizens.
However, according to The Economic Blame Guide:

The Causes And Effects Of Overpopulation
Overpopulation is a concern as technology improves the quality of life for human beings. We are
not increasing population because of births but because people are now living longer. With twice as
many people now on Earth, our resources are depleting twice as fast. British Economist, Thomas
Malthus, wrote in his essay in 1798, that by not reducing human population, a human would surpass
agricultural productivity. However, his predictions never came true as innovative technology
preserved food from spoiling and birth rates began to drop. After two centuries since Malthus's
claim, economists believed that the early predictions of 12 million people by 2050, seemed
far–fetched. No longer does society need to limit population but learn how to support the
population it has. No one knows for sure what Earth's carrying capacity is as it greatly depends on
what humans are willing to sacrifice to survive. It is estimated that the capacity is over a million
and under a trillion. Today's standard of living for most individuals far exceeds that of individuals
50 years ago. Technology has advanced our expectations and increased our carbon foot print. The
population is slowing down in developed areas but growing in undeveloped areas. These areas
population is growing at an alarming rate and will be unable to support the growth rate. Investment
in education, family planning services and the status of women's rights play a crucial factor in a
countries fertility rates.

The Cause Of Overpopulation In The United States
"Overpopulation is an undesirable condition where the number of existing human population
exceeds the carrying capacity of Earth. Overpopulation is caused by number of factors. Reduced
mortality rate, better medical facilities, depletion of precious resources are few of the causes
which results in overpopulation." In today's society most Americans have at least five children, this
can include one person who has five kids that was from failed relationships, marriage, or mistakes.
The amount of children that are born per year in the U.S is 3,999,386 last year alone. The U.S alone
has over three hundred million people, making us the third largest nations. The U.s is the only
population that is experiencing significant population growth. Its population may double before the
end of the century. If the limitation of how much children each American can have decrease to two
children then we can put a control on overpopulation....show more content...
Global warming is when the increase in the earth temperature, which increases the level of carbon
dioxide, and pollutants in the atmosphere. The human generated greenhouse gases in the
atmosphere has a great effect on the climate. One child alone can produce twenty times more
gases then a person can save by recycling, light bulbs and using energy efficient appliances.
"Under current conditions, a child born in the United States will be responsible for almost seven
times the carbon emissions of a child born in China and 168 times the impact of a child born in
Bangladesh" The limitation of the amount of kids born per year in the U.S can show a significant
change in the climate. Americans produce greenhouse gases ten times the average of developing

Essay on The Problems of Over Population
The Problems of Over Population
There are several problems that affect the world today: war, crime, pollution, and several others.
Overpopulation is a serious dilemma that is growing every year, every minute, and every second. It
is the root of most, if not all, of the world's problems1. It is the greatest global crisis facing humanity
in the twenty–first century. Overpopulation is the major global problem because of several reasons.
Most of the problems we have today, such as ocean depletion, food shortages, water shortages, air
pollution, water pollution, and global warming are the effects of overpopulation2. The more people
there are, the more resources consumed and the more waste created. A child born today in the United
States for...show more content...
Mankind is increasing the greenhouse gas levels by burning fossil fuels and deforesting the earth7.
As the population increases, atmospheric concentrations of greenhouse gases rise rapidly which
affect the ability of the outgoing energy to pass through the atmosphere, [which] effectively heats
the Earth8. Another predicament is the acid rain created by air pollution, which in turn, is
created by the increasing population. Acid rain's spread and damage involves weather, soil, and
the life cycles of plants and animals on the land9. Air pollution is created from the burning of
fossil fuels in cars, trucks, planes, and homes. The smoke and fumes rise into the atmosphere and
combine with the moisture in the air to form acid rain10. As it rains, it eats away on things they
settle on and contaminates lakes, drinkable water, which affect plants and animals11.
Overpopulation also causes conflict. If many people live very closely together, there is a greater
chance of conflict, which results in higher crime and even sometimes war12. This is why
overpopulation is the major global problem. There are several things that cause this problem to
come about. A major cause is the rise of living standards as the world approaches the twenty–first
century, which resulted from the industrial revolution. With the help of medicine, better doctors,
better housing, and a better way of life than before, the living standards are raised, which increases
life

Overpopulation is being populated with excessively large numbers. The main cause of the human
race overpopulating is that there is a higher birth rate than death rate. Other causes may include;
better medical facilities; technological advances in fertility treatment; immigration and lack of
family planning. Although these factors improve the living standards, it has lead to an
overpopulated planet which has many devastating effects on the environment. One of the effects
include the depletion of natural resources like food and water. These vital resources have fallen
severely short with 80% of people living below the poverty line (living on less than $2.50 a day).
Another effect is the degradation of the environment which is due to our increasing population.
As the population increases, there is more coal used and other fossil fuels, more space needed so
forests cut down, more water and food needed, etc. For example, India is the second most
populous country in the world after China. In India's last census in 2011 the population was
1,210,193,422. With this many people needing the basic necessities of life, the environment is at a
loss, with people's needs coming before its protection. Therefore, due to overpopulation we have
altered the environment beyond repair through the depletion of natural resources and degradation of
the environment. Overpopulation is irreversible, and the process is unable to slow down, there will
just keep being more and more people with less and less resources available.
Pollution is the introduction of a harmful substance that has a negative effect on the environment.
Millions of metric tons of pollution is pumped into the atmosphere every year. The effect of the
colossal amount of pollution is massive for our current generation, let alone the build up created for
the new generation in 50 years time. Pollution comes from countless sources, including aerosols,
coal or wastewater. For example, China has the worst air pollution in the world, as seen in the
picture below. In 2016, only 84 out of 338 cities met the national standard for air quality. Every
year, this abundance of air pollution alone kills hundreds and thousands of chinese citizens. China is
just one example of one kind

What Are The Effects Of Overpopulation
In this essay, I will talk about the effects of overpopulation, and the economic, and environmental
impact.
One major effect of overpopulation, on the economy, is that because there are so many people.
Resource scarcity will be much more common, and already, resources are steadily depleting. One
example of this would be water. Already, less than one percent of the water on the planet is
drinkable freshwater, and due to this, we must be much more careful in our usage of it. The
average cost of living around the world has gone up, because our supply of most resources has been
steadily decreasing, while the demand for them has been rapidly increasing, due to the high
population growth rate, which means that medical costs, food costs, and prices of housing are all
going up. Due to the fact that our oil supply globally has...show more content...
Also, as businesses become increasingly automated, many people will be left behind, as jobs are
closing up, but there will be more people in the job market, and so, people without a good education
would be left behind. Unemployment will become a much bigger problem in the future because of
overpopulation, and we need to combat this now. Crime rates will rise, as the desperation and need
for supplies leads to violence, and it will spiral higher and higher, until we find a way to live more
sustainably.
Environmentally, overpopulation will, and is already a detriment to the environment in general. At
least a million acres, just in the United States of America, are being turned from rural, undeveloped
land, into new subdivisions, malls, workplaces, and other buildings. This turns much of the land
that many species call home, into somewhere they cannot live, and so this destroys native habitats
of animals, and reduces biodiversity as a whole. The ozone layer has been depleting at a rate of 4
percent per year, because of our vast population, which needs immense

The Cause And Effects Of Overpopulation
In 1800's the population growth is slow but when it reaches 1963 it grows rapidly. We side on
don't panic because there will be no species extinction, if there will be no people abusing them. Low
mortality rate is one of the cause of overpopulation and because of that it affect many aspect like
economy, species extinction, limited resources( may tawag dito tina nakalimutan ko yung pag mas
marami yung demand kesa supply). Technologically advancement in medicine is one of the visible
sign of overpopulation, because of the improvement of the machines. Illness and diseases can be
cured with the help of this new technology. Immigration of the rural people to the urban places may
occur to lack of resources.
Absence of awareness is a big impact, when one is informed of its sorrounding there's a big
possibility that he will be concerned regardless of its gender or race. We are nothing against about
the cultural belief that we have but the...show more content...
Human overpopulation is among the most pressing environmental issues, silently aggravating the
forces behind global warming, environmental pollution, habitat loss, the sixth mass extinction,
intensive farming practices and the consumption of finite natural resources, such as fresh water,
arable land and fossil fuels, at speeds faster than their rate of regeneration. It causes Loss of Fresh
Water, Species Extinction, Lower Life Expectancy in the Fastest Growing Countries, Depletion of
Natural Resources, Increased Emergence of New Epidemics and Pandemics,Increased Habitat Loss
and Elevated Crime Rate. Most of the time third world countries are the one who have the most
number of children and subsequently they have to support ,more people with fewer resources. One
of the most cause of overcrowded in our country is lack of information and that can cause

Overpopulation Research Paper
Overpopulation, it is one of the biggest problems our society faces today, it has the potential to cause
devastating effects to the earth and the human race. In 1978 Thomas Robert Malthus published a
paper on population growth, it set a foundation for many arguments that are still being discussed to
this day. The problems outlined by Malthus are still a major problem, along with an abundance of
other overpopulation problems. To most of these problems there is a short–term solution, while good
in the near future new problems will continue to rise. That is the main problem with
overpopulation, the only way to curb this problem is to have everybody take action against this
problem before it is too late. There are a few current long–term that are theorized to work, there are
two main ones thought to be viable. Space colonization is the most futuristic one of them all because
it would take many years to create the technology for space colonization, this would take hundreds of
years pull off put it would allow for more growth and expansion. Another solution would be family
planning and genetic testing, this would take less time to implement into our family systems and
help further control on our population. Problems of overpopulation today may seem small but in the
future, it will have a major impact on thousands of lives. Most of the time when a person thinks of
overpopulation the first thought that comes to mind is overcrowding. While there are many other
issues with

Cause And Effect Of Overpopulation
There are over 7.5 billion people alive on earth right now with a 1.11 percent population growth rate
(World Population). Harvard University sociobiologist Edward O. Wilson, estimates on calculations
of the Earth's available resources, that the earth can only support ten million people, a number to be
reached around 2050 (Wolchover). With new medical knowledge and technology, people are living
longer than ever. The overpopulation the world faces today poses large risks for the environment
and economy. A change needs to be made soon in order to stop thispopulation increase. A population
control method that limits a family to two kids and mandatory birth control needs to be implemented
in the world in order to save the environment and economies.
It is widely accepted that more population equals economy growth. It is true that a larger
population will have a larger economy, however this will not matter unless there is growth of per
capita GDP (Arguments). However there have been no cases of of population growth leading to an
increase in per capita GDP. Most importantly, population growth is actually harming economies.
When population is low the standard of living is higher but, "When population size is large, the
standard of living will be low, and population will be reduced by either the 'preventive check'
(intentional reduction of fertility) or by the 'positive check' (malnutrition, disease, and famine),"
(Lozeau). A larger population would harm the economy, especially if

Causes Of Overpopulation In Pakistan
We are living in 21 century and Pakistan is facing many current affairs such as overpopulation. Over
population turned out be the most important problem that Pakistan currently faces. rural urban
migration , Provincialism are a few more examples of from the list of problems Pakistan is facing.
POPULATION
Pakistan's population has been rising with a steady speed over the years and has become the 6th
most populated country in the world. There are a wide range of reasons for overpopulation. Mainly
pakistans have a conception that Allah is the sustainer therefore why be skeptical/ hesitant in
increasing the family size? Also related there is no family planning. A Pakistani whos income is
less needs more helping hands in order to survive so they think more children means more earning
hands. The main effect of over population is unemployment and its rate in Pakistan is 5.6% which
is because it is impossible to provide jobs in such overpopulated countries. There is a high rate of
inflation as there is more demand for goods due to more population which results in more prices and
inflation in the country. Rate is 14.1% in Pakistan
Causes of Overpopulation
Decline in the Death Rate: At the foundation of overpopulation is the distinction between the general
birth rate and demise rate in populaces. In the event that the quantity of people conceived every year
measures up to the quantity of people that bite the dust, at that point the population will balance out.
Discussing overpopulation shows that while there are many factors that can increase the death rate
for short periods of time, the ones that increase the birth rate do so over a long period of time. The
discoveries in agricultural industry was one factor that provided them with the ability to sustain their
nutrition without hunting. This created the first imbalance between the two rates. Rapid growth rate
of population is 2.1 % in Pakistan.
Better Medical Facilities: Innovative progression was maybe the most biggest reason why the adjust
has been permanently disturbed. Science could deliver better methods for creating sustenance, which
enabled families to sustain more mouths. Medical science made numerous disclosures because of
which they could crush a

The Main Reasons And Causes Of Overpopulation
STEP 3:
The main reason and causes of overpopulation and how it affects us is the industrial revolutions and
the two world wars( plus the other little ones in–between including the cold war and the Vietnam
war) . This brought advances in other fields that made it a lot easier for people to do extraordinary
things. During wars people want to outgun each other, so they spend massive amounts of money on
development. These technologies will eventually filter down into everyday use. A Prime example of
this is the computer, it all started when the British tried to decode a German message and they
wanted something more powerful than what they had at the present time. So the engineers went to
work and they developed the first computer. It was huge but then everything filtered down to what
we have now, phones and pc's to name a few.
BETTER MEDICAL CARE AND MAJOR ADVANCES
– giving birth in the med evil times and
before was very intense. There were no pain killers and anaesthetics. So when Louis Pasture...show
more content...
The rate of extinction is happening at a 1000 to 10000 than where it is supposed to be/normal rate. A
third of threatened species are at risk of being extinct. It things continue the way they are, half of all
plant and animal species will be extinct. "human overpopulation has been dominating planetary
physical, chemical, and biological conditions and limits, with an annual absorption of 42% of the
earths terrestrial net primary productivity, 30% of it marine net primary productivity, 50% of its
fresh water, 40% of its land devoted to humans up from 7% in 1700."(everything connects, no 2).
We are losing 3000 species per hour, more than what they can evolve. Again demand rules over
supply. A common feature these days. Other effects include: degrading of environment, conflict and
wars, rise in unemployment, loss of fresh water, less freedom more

When the human population rises to an extent exceeding the carrying capacity, it is called
Overpopulation. In an environment that is overpopulated the number of people may be more than
the resources available for survival such as water, shelter, and food. Overpopulation contributes
greatly to environmental damages, poor quality of life or disintegration of the population. This paper
will talk about the main factors of overpopulation and the effects it has on the planet. Population
continues to grow around 81 million yearly, a big contributor to this is decline in mortality rates
medical breakthroughs, increased birth rates and education, this can lead to overcrowding and poor
quality housing. Overpopulation is the basis of most problems we face worldwide today, like
global warming and world famine. A major problem in cities is crime rate. Overpopulation
contributes greatly to crime rates as overcrowding leads to poor living conditions, young adults in
particular may take desperate measures and turn to crime and drugs. Overpopulation may be the
single greatest threat to our planet, to the environment and to our resources. Many developing
countries are experiencing this currently Every day it is a struggle
for the people to find food, water and shelter. They live in poor conditions; their main goal is to
survive.
The survival of humans on earth depends on a sustainable supply of resources, especially fresh
water and food. If they are not available in sufficient

Causes Of Overpopulation Essays

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Causes Of Overpopulation Essays