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Environmental impacts of overpopulation
Impacts of overpopulation on the environment pdf
What is the cause of overpopulation as relate to social problems
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In 1650, it took 200 years to double the population from .50 billion to 1 billion at 1850, and then it took 75 years to double again at 1925 reaching 2 billion people. Overpopulation is an undesirable condition where the number of the existing human population exceeds the carrying capacity of the Earth. In the last fifty years, population growth has raised and transform into overpopulation. In the history of our species, birth and death rates have always been able to balance and maintain a rate of population growth that is sustainable. Developing nations face the problem of overpopulation more than developed countries, but it will affect most of the countries from now on. When we talk about overpopulation, we must first understand the causes
Lack of sexual education: most developing nations have a high number of people, that are poor, and have little or no knowledge about family pacification. They have children being young, and their children will also be parents at a very young age. And the effects of overpopulation are. Scarcity of natural resources: The Earth can only produce a limited amount of water and food, which does not meet current needs. Degradation of the environment: With the excessive use of coal, oil and natural gas, some serious effects on our environment have begun to occur. The increase in the number of vehicles and industries has negatively affected air quality. The increase in the amount of carbon dioxide emissions leads to global warming. The melting of poles, changing weather patterns and rising sea levels are some of the consequences that we might have to face due to environmental pollution. Unemployment increase: when a country is overpopulated, this increases unemployment since there is less employment to support many people. Increased unemployment leads to crime because people will do whatever it takes to
Sexual education teaches women and men that they have the right to decide the size of their families and the space between each pregnancy. It also teaches them about their sexual and reproductive health, including the use of contraceptives to prevent unwanted pregnancies. this allows families and communities to be healthier and strengthen their
The worldwide population is approaching 7 billion and is expected to reach 9 billion by 2050 (Baird). This projected population number is down from a once predicted 16 billion (Baird) and while some are not concerned, others are worried about any increase in population. Population growth is discussed in the articles “Too Many People?” by Vanessa Baird; “Population Control: How Can There Possibly Be Too Many of Us?” by Frank Furedi; and “The Population Bomb Revisited,” by Paul R. Ehrlich and Anne H. Ehrlich. Baird and Furedi concur that a concern for population growth has been around since mathematician Thomas Malthus, in 1798, warned that overpopulation could lead to “the collapse of society” (Furedi). Furedi claims that too much human life is being used as an excuse, by population control supporters, for the world’s current and future problems. Baird tries to discover if “the current panic over population growth is reasonable.” For Ehrlich and Ehrlich the concern over population growth is very real, and they reinforce and support their book “calling attention to the demographic element in the human predicament” (Ehrlich and Ehrlich 63). While taking different approaches to their articles, the authors offer their perspectives on population growth, population control and the environmental impacts of a growing population.
My original hypothesis is that low fertility in a country will cause social problems. Economies will shrink. Cities may also shrink in size. Nations will become poorer. Taxes for the fewer working people could be so high as to cause major discontent and further help to expand an underground economy. Resentment against pensioners could grow or pensions could be decreased or even eliminated forcing older people to continue working until their health no longer allowed them to continue. Already, many older people have chosen to stay in the work force due to having insufficient pension funds.
Overpopulation is the idea or belief that the population of the earth is growing and cannot grow much more without more food being grown or made. Overpopulation would help control growth by having only one baby born or no children at all. This would help limit the population and allow the world to grow and the population does not get out of hand.
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
encompasses sexual development, reproductive health, interpersonal relationships, affection, intimacy, body image, and gender roles.” Sex education discusses important aspects of reproduction, sexuality, and just growing up in general in a physical and emotional sense. One would have to wonder though; does sex education actually serve its purpose? Does it enlighten teens enough about sex and the consequences, to the point where you can actually tell the difference between those who are sexually educated and those who are not? According to a study done bye Coyle (1999) sex education no matter where, at home or in school, and no matter the program does indeed help decrease the amount of teens having unsafe sex. Based on information from that same study about 3 million teenagers a year get an STD, and roughly 10% of adolescent females ages 15-19 get pregnant every year unintentionally. In an article from The Alan Guttmacher Institute (1999) there has been a 20% drop in female pregnancies between n 1990 and 1997 and the drop has continued, they have stated that the reason for this i...
Due to the fact that most people are going to have sex at some point, it seems logical to think that proper education would help everybody. Let’s face it, sex is very prominent in our culture and has the ability to control how we act around others. If people were educated on the subject men and women would be able to express themselves more freely, and understand their unstoppable desire for sex.
Overpopulation Problems in China In spite of the great achievements that China has achieved in the recent years, our country is still a developing country, which is facing many serious social problems. The most serious of all is overpopulation, for it has a passive influence on the national economy, education and environment. First and foremost, overpopulation is the main obstacle to the economic development in China. The limited natural resources in China can hardly support the excessively large population.
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.
If comprehensive sex education is offered at schools to children, it will allow them access to more information that if the parent tried to educate them. The reasons for this are that the teachers are specially trained to teach the children this information in a way that they can understand. Having this class at schools also provides the children with textbooks which offer even more things like drawings, diagrams and accurate information about sex education. Making sure teen have accurate information about sex important making sure that they are ready for sex instead of leaving them guessing or worst using inaccurate information.
Starting at an earlier period of time increases the chance of healthy life choices to become a lifestyle, and allow the students to become accustom to healthy sex lifestyles. Sex education classes provide knowledge about various sexually transmitted diseases and how they are transmitted, safe sex, different contraceptives, and consequences of choosing not to practice safe sex. Providing adolescence with this type of knowledge would decrease STD rates. For example, many adolescent do not know that STDs can be transmitted while performing oral sex or they do not know that they can become pregnant their first time having sex. The awareness of different contraceptives that are offered would help decrease the rate of unwanted teen pregnancies. Most adolescent drop out of high school in order to work jobs or to stay home and care for their children. Changing the trend of unwanted teen pregnancies would result in more high school graduates, which would set the foundation for successful, responsible adults.
"Overpopulation: Environmental and Social Problems." Effects of Overpopulation on the Environment and Society. Institute for Population Studies, 2010. Web. 2 Mar. 2014.
The truth is that sex education does not encourage students to do it. Sex education prevents sexual diseases and teenage pregnancy. But how? Students are taught how to use condoms. These kids are in danger of sexually transmitted diseases. There is also a big possibility for them to become pregnant and that is why sex education should be taught to avoid these things from happening. In sex education, students are also taught of abstinence. They are taught that they should only have sexual intercourse after they get married. In case the parents are always away from their children, sex education should be taught to them so that they would learn it from an educated and responsible adult instead of learning it from the media or from their friends There will always be peers who would badly influence others. I remember my bus-mates when I was in High School. They are only ages eight to ten but the words that come out of their mouths are foul sex languages. I was really surprised and our bus driver did not even intend to lecture them. When I was their age, I still did not know anything. The generation today just keeps on getting worse. The media and technology played a big role on this. Students can now access any site on the internet that contains adult content or pornographic materials. That is why sex education should be
Whereas, the Sexual Education program promotes safe sex and knowledge of the sex and it’s consequences. The motto would be, “Knowledge is Power.” As a result of this program has decreased the rate of unplanned pregnancy and sexual disease outbreak. This is why it is argued that Sexual Education should be taught in the public school system.
This leads to the lack of resources in many areas. When expanding, we create a lot of pollution in the air, water, and land. Pollution affects many human health. Overpopulation is doing more harm than any other environmental issue. Overpopulation also causes many of the other issues we are dealing with.
It was caused by a variety of reasons such as the weakening of control of adolescent behavior, separation of sexuality from reproduction, and open appearance of different orientation. Furthermore, people ceased to perceive sex as something shameful and immoral. In this regard, there were many problems associated with the ignorance of the majority of people in matters of sexuality; consequently, government decided to impose a duty to explain to pupils basic reproductive processes and precautions on schools. Teaching a class of sex education would have sufficient benefits such as "lower teenage pregnancies, a decline in sexually transmitted diseases, more responsible thinking" (Blanton). First, sex education gives the children general knowledge about the sexual side of life, such as the differences between boys and girls and puberty.