Today, starvation is caused by economic and political forces rather than a lack of the means to produce food.
Since education is The negative impact of overpopulation on the world, many like to perceive it at minimal cost. This dates back to prehistoric times, when agricultural methods were first developed, and continues to the present day, with fertilizers, agrochemicals, large-scale mechanization, genetic manipulation, and other technologies.
They are cutting down forestshunting wildlife in a reckless manner, causing pollution and creating a host of problems. Rise in amount of CO2 emissions leads to global warming.
Because, it has many other associated problems. Causes of overpopulation It took hundreds of years to reach one billion inhabitants, yet in little over two centuries this figure multiplied sevenfold. However, as new data has become available, it has been observed that after a certain level of development HDI equal to 0.
Birth rates are now falling in a small percentage of developing countrieswhile the actual populations in many developed countries would fall without immigration. As Aisha Tariq of the Pakistan Times states"It has been observed that the countries which have balanced population, crime rate is very low in such regions.
This means that people have to pay more to survive and feed their families. Shop What is Overpopulation?
TheWorldCounts, 15 June, A billion planets, One Earth… How will our continuously growing population affect our way of life, our planet, our environment?
Some countries, like Saudi Arabiause energy-expensive desalination to solve the problem of water shortages. In there were 83 cities with populations exceeding one million; but by this had risen to agglomerations of more than one million.
Greater Tokyo already has 35 million, more than the entire population of Canada at More the population, the more is the requirement of natural resources like water, minerals, petroleum etc.
Deforestation is also the result of the need to find more arable land. Due to increase in proximity between people at places of residence, the chances of spread of infections is quite higher.
The Earth can only produce a limited amount of water and food, which is falling short of the current needs. Those countries with heavy population explosion consider it as a threat to their economy and well-being. Technological Advancement in Fertility Treatment: Growing advances in technology with each coming year has affected humanity in many ways.
If the number of children born each year equals the number of adults that die, then the population will stabilize. Families that are facing a hard life and choose to have four or five children should be discouraged. When people are not provided with the basic necessities, it elevates crime rate.
Most parents feel shy in discussing such things with their kids which result in their children going out and look out for such information on internet or discuss it with their peers. Due to the huge population, it would be tough for any nation to provide better education resources to all the people who wish to study.
Pollution is harmful contamination of natural resources which can be detrimental human health. Furthermore, intensive farming kills beneficial insects and plantsdegrades and depletes the very soil it depends oncreates polluted runoff and clogged water systemsincreases susceptibility to floodingcauses the genetic erosion of crops and livestock species around the worlddecreases biodiversityand destroys natural habitats.
The richest farmland was plowed and the richest mineral ore mined first. The world population is currently growing by approximately 74 million people per year. Falling mortality rate, mainly due to medicine: Causes of Overpopulation Decline in the Death Rate: Other massive social and environmental problems There have been three major technological revolutions — the tool-making revolution, the agricultural revolutionand the industrial revolution — all of which allowed humans more access to food, resulting in subsequent population explosions.
One of the first measures is to implement policies reflecting social change. Walter Greiling projected in the s that world population would reach a peak of about nine billion, in the 21st century, and then stop growing, after a readjustment of the Third World and a sanitation of the tropics.Overpopulation affects the environment by putting pressure on resources such as water, food and energy.
Pollution, soil degradation, deforestation and loss of biodiversity are further effects of overpopulation on the environment. Inthe United Nations estimated that the world's population was growing at the rate of % (or about 75 million people) per year and according to data from the CIA's World Factbook, the world human population currently increases by every minute.
Overpopulation can have a number of effects, most of which are negative as examined below. Lack of Water Overpopulation creates greater demand on the world’s freshwater supplies. Positive and Negative Effects of Over Population Written on 09/20/ by Tochibenedict16 3 Comments Overpopulation is a situation where people in a particular country are many in relation to the available resources; it is also a situation whereby the population.
*Note: The effects listed on this page are just some of the main problems associated with or exacerbated by human overpopulation. A comprehensive list of the effects of human overpopulation are beyond compiling and perhaps, comprehension.
However, rate of growth should not be the only measurement of overpopulation. Density of population should also be considered. As an example, there are many countries in Africa whose growth rate is higher than India. However, they are not considered overpopulated since their density is less than per square kilometer as compared to India’sDownload