The population explosion explores the effects of increasing plant population density on growth, development and reproduction. What caused the population explosion in britain in the. Since then, growth rates have been increasing exponentially, reaching staggeringly high peaks in the 20th century and slowing down a bit thereafter. It poses an enormous problem for the indian economy. What caused the global population to explode in the 1700s. There are three possible ways the population number can increase. Population explosion refers to the rapid and dramatic rise in world population that has occurred over the last few hundred years. Effects and causes of overpopulation in nigeria includes abstract and chapter one, complete project material available effects and causes of overpopulation in nigeria abstract this research work was designed to find out the causes and effect of overpopulation in nigerian. This can be defined as the total number of people in. Advanced knowledge of population explosion and birth control. Gk, general studies, optional notes for upsc, ias, banking, civil services. Fewer than 800 million people populated the earth in the mid18 th century.
In carrying out this research, the researcher visited some areas in. India, is the second most populous country in the world, while china is on the top. Pdf causes and consequencies of overpopulation in africa. Advanced knowledge of population explosion and birth. Cause and impact of delhis population explosion my india. Impact of population growth complacency concerning this component of mans predicament is unjustified and counterproductive. Fertility, family planning, world population, population growth, demographic transition, urbanization, population momentum, population projections. Overpopulation in india find causes, effects, current statistics and steps to control problem of increasing population in india. China has a land area thats greater than europe, and has similar population. This has the effect of controlling the prey population and ensuring its evolution in favor of genetic characteristics that render it less vulnerable to predation and the predator may coevolve, in response in the absence of predators, species are bound by the resources they can. Population explosion is a social problem and it is deeply rooted in the. This is a major cause of population explosion in nigeria.
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. Asia already represented over 55% of the world population in 1950 with its 1. Some of the sociocultural causes responsible for high birth rate in india. Some of the causes of rapid population growth in nigeria include the following. Causes and effects of overpopulation 907 words 4 pages. Population is the total number of persons inhabiting in a country, city, district or area. Population explosion essay for students and children 500. Pdf at the beginning of the nineteenth century, the total world population crossed the threshold of 1 billion people for the first time in the history. From 1950 on, a much more substantial and intensive population explosion started to take place in asia, latin america and africa fig.
Measures to control population of india economics discussion. There are several reasons why population growth in developing countries is today a greater economic burden than it once was in todays developed countries. A large proportion of this population favours and is living in the rapidly expanding urban area, presently estimated at over 45. March 11, 2008 issue twenty shortly after the end of world war two, visionary conservationists and scientists such as fairfield osborn began to warn that continued human population growth would cause all kinds of problems including heightened. The rapid increase of human population is putting an incredible strain on our environment. Hence measures which can reduce the birth rate should be adopted. Causes of overpopulation in nigeria and its consequences.
Mar 29, 2018 how gender bias causes population explosion in india marginalization of women is a major cause of population explosion. Pdf the rapid increase of human population is putting an incredible. Overpopulation in india causes, effects, stats and how. Jul 20, 2014 it has already doubled its population since 1990 and the city is tipped to have 36 million residents by 2030, which can easily spell disaster. About 61 % of the global population live in asia, the worlds most populous continent. Up to a point, population growth can be accommodated. At the time of writing there are seven billion people on the planet and this number is projected to grow in a short period of time.
I feel like op has this feeling that all countries have default size, population, an. The excess increase in population is called population explosion. This is like adding the whole population of china to the worlds population. The main factor which contributes to rising population has shown to be poverty. Essay on unemployment, its causes and solutions the college. Total world population reached 7 billion just after 2010 and is expected to count 9 billion by 2045. How gender bias causes population explosion in india. In 1750, the population started with only 7million people. The growth in human population around the world affects all people through its. Total world population reached 7 billion just after 2010. Between 1959 and 2000, the worlds population increased from 2. Causes of population explosion in india exam notes. Population explosion refers the sudden and rapid rise in the size of population, especially human population.
The number of births increase, the number of deaths decrease or immigrants could move to the country. The human population will increase by 1 billion people in the next decade. This is the rate at which a population is increasing or decreasing in a given year due to natural increase and not migration, expressed as a percentage of the base population. It is well quoted that ati sarvatra varyet that means excess of anything is bad. The government should make sincere efforts to control the rapid increase of population. Extensive research has been done in regards to population growth. Causes of overpopulation in nigeria population growth may become a severe problem for a country, which has a lack of natural resources to cater to the needs of its inhabitants. Pdf population growth and its effects on environment.
Rapid rise in population is seen, because of industrial revolution and new discoveries in medical science. Population explosion refers the sudden and rapid rise in the size of population. One of the reasons of fast rising population in india is its hot climate. What are the main factors that causes overpopulation. Overpopulation results from an increased birth rate, decreased death rate, the immigration to a new ecological niche with fewer predators, or the sudden decline in available resources. A drastic growth in population beyond normal limits is called population explosion. Read this essay to learn about the population explosion.
Read this article to learn about the causes, characteristics and explosion of population growth. About 61 % of the global population live in asia, the. According to united nations projections, the world population will. Over the last half century the population of the world has exploded. Apr 17, 2020 population explosion is a bigger problem than it seems. The issue is compounded by the difficulty in providing solutions for this problem and misunderstanding of the causes and effects of overpopulation. In general, population growth is driven by a higher birth rate than death rate, though several smaller factors impact that ratio comparison. While developed countries continue to pollute the environment and deplete its resources, developing. As chapter 4 showed, in europe, japan, and north america economic growth has been accompanied by moderate population growth, which. So effective population control measures is the need of the hour. Start studying world history chapter 15, section 5.
The population density of india is as high as 416 people per square kilometre which ranks 31st in the world. It has already doubled its population since 1990 and the city is tipped to have 36 million residents by 2030, which can easily spell disaster. Population explosion refers to the number of people that live in an area. This paper first charts the differences in population growth. Uncontrolled births and poverty are among of the causes.
Dec 06, 2016 overpopulation will place great demands on resources and land, leading to widespread environmental issues in addition to impacting global economies and standards of living. Very low living standards as well as poor health care. Unlabelled at the beginning of the nineteenth century, the total world population crossed the threshold of 1 billion people for the first time in the history of the homo sapiens sapiens. Birth rate refers to the number of children born per thousand pers. The rapid and dramatic rise in population of an area is termed as population explosion. It is often the negative effects, such as overcrowding, food and supply shortages and environmental damage that. This highly visual handson activity illustrates various environmental, ecological and evolutionary concepts from which students should be able to deduce various implications of increasing population growth. If the current growth rates continue, it will have 1. This unprecedented growth of human population at an alarming rate is referred to as population explosion. We know that birth rate is mainly responsible for rapid population growth.
The population of india was around 361 million during the census of 1951. It is an unchecked growth of human population caused as a result of. Causes and effects of population explosion in nigeria. According to united nations projections, the world population will be between 7. Population explosion describes an enormous increase in the population numbersquantities over a small period of the time. The population of the world in 2005 was approximately estimated at 6. Besides, it generates many issues in the country that cause many problems for people. What were some of the key reasons for the population explosion that took place in the 1700s. From 1950 to 2011, world population increased from 2. Increased diversity and human capital are among the positive effects of population growth. What are the causes and effects of population growth. Dwindling resources with an increasing number of people, resources are getting depleted slowly as few of them are nonrenewable resources. In more scientific terms, there is overshoot when the ecological footprint of a human population in a geographical area exceeds that places carrying capacity, damaging the environment faster than it can be repaired. Marriage is also a religious duty and practice of early marriage.
India is the second most populous country of the world with 1 billion people. Overpopulation definition, effects, causes and solutions. The sole cause is the limited number of resources with the overgrowing population. Population explosion essay meaning, causes, and effects. The human population explosion and the future of life rewilding. It refers to the rapid increase in the population of an area. This is a short paper which highlights and attempts to offer a thick description of the major causes of overpopulation in african states. Read about effect of population explosion on economic development of india and suggestions to solve population problem. The rapid growth of the worlds population over the past one hundred years results from a difference between the rate of birth and the rate of death. Learn vocabulary, terms, and more with flashcards, games, and other study tools. This research work was designed to find out the causes, the effects of population explosion on the nigeria economy as well as some ways in resolving or reducing population explosion. Also, the government is not taking proper measures to control this problem. The conclusion that rapid population growth has slowed development is by no means straightforward or clearcut see box 5. Causes and effects of overpopulation 3400 words bartleby.
Under certain conditions moderate population growth can be beneficial. In the wild, overpopulation often causes growth in the populations of predators. Overpopulation refers to a population which exceeds its sustainable size within a particular environment or habitat. The cause of, first, the acceleration and, then, the deceleration in population growth is the modern demographic transition. The human population explosion and the future of life. There two main causes of high increase in population in india viz. Population explosion is not only a problem in india, but all over the world. A case study of bilaspur city article pdf available december 2015 with 19,546 reads how we measure reads. World history chapter 15, section 5 flashcards quizlet. This has the effect of controlling the prey population and ensuring its evolution in favor of genetic characteristics that render it less vulnerable to predation and the predator may coevolve, in response. As per statistical data, the worlds population has increased by 2. Adam and eve were turned out of eden with curse, go forth and multiply the curse is still at work and now this multiplication of men and women has assumed the form of population explosion. Causes and remedies ever since the five billionth baby was born on july 11, 1987, it has been observed as world population day. The latest overpopulation news is included at the foot of the page.
An increase in population growth rate is likely to cause urban crowding. It has given birth to multidimensional problems across the globe. This section looks at an overpopulation definition, causes of overpopulation, effects of overpopulation, solutions for overpopulation and overpopulation facts. As in this present scenario also excessive growth and increment in population will eventually going to led bad consequences. Conferences, seminars and workshops should be held to inform the people about the devastating effects of the population explosion. Human overpopulation or population overshoot is when there are too many people for the environment to sustain with food, drinkable water, breathable air, etc. Ninthly, pakistan is an overpopulated land of the globe. The human population explosion and the future of life the rewilding institute.