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World Population Growth:     more books (100)

Population and economic growth: A world cross section study (Warwick economic research papers) by Tim Hazledine, 1975 World population: Past growth and present trends by Alexander Carr-Saunders, 1964 Population growth: Is the world's skyrocketing population straining the environment? (CQ researcher, 1056-2036) by Mary H Cooper, 1993 Where in the world is population growth bad? (Policy research working paper) by Jeff Kling, 1994 World Population:past growth and present trends by Carr-Saunders, 1936 Perspectives on Development and Population Growth in the Third World by O.G. Simmons, 1988-08-31 Population Growth, Poverty, and Environmental Stress: Frontier Migration in the Philippines and Costa Rica (World Resources Institute Report) by Maria Concepcion Cruz, 1992-10 World markets of tomorrow: economic growth, population trends, electricity and energy, quality of life by Fremont Felix, 1972 Population Growth, Employment and Poverty in Third-World Mega-Cities: Analytical and Policy Issues by A. S. Oberai, 1993-11 Can we raise grain yields fast enough? (supply of food against population growth): An article from: World Watch by Lester R. Brown, 1997-07-01 Growth of the World's Urban and Rural Population, 1920-2000 (Population Studies) by United Nations, 1970-01 World Population Monitoring: Population Growth, Structure and Distribution (Population Studies) by Bernan, United Nations, 2000-03-09 Population growth and development in the world economy: Hearing before the Subcommittee on International Trade, Finance, and Security Economics of the ... Congress, second session, March 20, 1984 by Finance, and Security Economics., . United States. Congress. Joint Economic Committee. Subcommittee on International Trade, 1984-01-01 Fertility rates: the decline is stalling. (attaining demographic transitions in population growth): An article from: World Watch by Linda Starke, 1994-03-01

lists with details

61. Math In Daily Life -- Population Growth
    If birth and death rates stayed the same across the years in all parts of the world, population growth could be figured with a fairly simple formula much like  
    http://www.learner.org/exhibits/dailymath/population.html
    
    Extractions: I n the last few centuries, the number of people living on Earth has increased many times over. By the year 2000, there will be 10 times more people on Earth than there were 300 years ago. How can population grow so fast? Think of a family tree. At the top are 2 parents, and beneath them the children they had. Listed beneath those children are the children they had, and so on and so on, down through each generation. As long as the family members continue to reproduce, the family tree continues to increase in size, getting larger with each passing generation. This same basic idea applies to the world's population. Exponential growth Population grows in the same way that money grows when it's left to compound interest in a bank. With money, growth comes through accumulating interest upon interest. The interest payments you accumulate eventually earn interest, increasing your money. With population growth, new members of the population eventually produce other new members of the population. The population increases exponentially as time passes. WORLD POPULATION Year Population A crucial difference between money and population is that money can increase without limits while population can't. Any population of living creatures is constrained by the availability of food, water, land, or other important resources. Once those resources are depleted, a population won't continue to grow exponentially. It will plateau, or even decline, as a result of disease or malnutrition. Unlike calculating interest, calculating population growth is an imprecise business.

62. Religions Of The World: Numbers Of Adherents; Growth Rates
    This is approximately equal to the growth rate of the world s population. Islam is growing faster about 2.9% and is thus increasing its market share.  
    http://www.religioustolerance.org/worldrel.htm
    
    Extractions: RELIGIONS OF THE WORLD: Numbers of adherents; names of houses of worship, names of leaders, rates of growth... Click Here to Visit our Sponsors. According to David Barrett et al, editors of the " World Christian Encyclopedia : A comparative survey of churches and religions - AD 30 to 2200 ," there are 19 major world religions which are subdivided into a total of 270 large religious groups, and many smaller ones. 34,000 separate Christian groups have been identified in the world. " Over half of them are independent churches that are not interested in linking with the big denominations. " Most people in the world follow one of the religions listed in the table below. Included is the name of the religion, the approximate date of its origin, its main sacred or ethical texts (if any) and its estimated numerical strength (both in absolute numbers and as a percentage of the world's population.) These data are based on census or public opinion data. Thus, a person is considered to be of a particular religion if they say that they are of that faith.

63. Overpopulation -- NOW A SCIENTIFIC CONSENSUS
    and the US National Academy of Sciences that resulted in a joint statement, population growth, Resource Consumption, and a Sustainable world, issued in  
    http://dieoff.org/page75.htm
    
    Extractions: A Joint Statement by 58 of the World's Scientific Academies The growing world population The world is in the midst of an unprecedented expansion of human numbers. It took hundreds of thousands of years for our species to reach a population level of 10 million, only 10,000 years ago. This number grew to 100 million people about 2,000 years ago and to 2.5 billion by 1950. Within less than the span of a single lifetime, it has more than doubled to 5.5 billion in 1993. This accelerated population growth resulted from rapidly lowered death rates (particularly infant and child mortality rates), combined with sustained high birth rates. Success in reducing death rates is attributable to several factors: increases in food production and distribution, improvements in public health (water and sanitation) and in medical technology (vaccines and antibiotics), along with gains in education and standards of living within many developing nations. Over the last 30 years, many regions of the world have also dramatically reduced birth rates. Some have already achieved family sizes small enough, if maintained, to result eventually in a halt to population growth. These successes have led to a slowing of the world's rate of population increase. The shift from high to low death and birth rates has been called the "demographic transition."

64. THE IMPACT OF POPULATION GROWTH ON FOOD SUPPLIES AND ENVIRONMENT
    supplies for future generations unless the growth in the high standard of living, the optimum population should be than 2 billion for the world (Pimentel et al  
    http://dieoff.org/page57.htm
    
    Extractions: Submitted for publication to Population and Development Review , New York, NY, USA As the world population continues to grow geometrically, great pressure is being placed on arable land, water, energy, and biological resources to provide an adequate supply of food while maintaining the integrity of our ecosystem. According to the World Bank and the United Nations, from 1 to 2 billion humans are now malnourished, indicating a combination of insufficient food, low incomes, and inadequate distribution of food. This is the largest number of hungry humans ever recorded in history. In China about 80 million are now malnourished and hungry. Based on current rates of increase, the world population is projected to double from roughly 6 billion to more than 12 billion in less than 50 years (Pimentel et al., 1994). As the world population expands, the food problem will become increasingly severe, conceivably with the numbers of malnourished reaching 3 billion. Based on their evaluations of available natural resources, scientists of the Royal Society and the U.S. National Academy of Sciences have issued a joint statement reinforcing the concern about the growing imbalance between the world's population and the resources that support human lives (RS and NAS, 1992).

65. NOVA | World In The Balance | Human Numbers Through Time | PBS
    But over the last two centuries, the world s population has skyrocketed. Trace the dramatic growth and spread of human populations on our global map, and see  
    http://www.pbs.org/wgbh/nova/worldbalance/numbers.html
    
    Extractions: This feature requires Flash, a free software plug-in, and JavaScript. Install Flash or see this feature's Non-interactive version For millions of years, our distant ancestors led a precarious existence as scavengers, hunters, and gatherers, and there were fewer than 10 million human beings on Earth at any one time. But over the last two centuries, the world's population has skyrocketed. By October of 1999, some crowded cities had more than 10 million inhabitants each, and six billion people shared space on the planet. Trace the dramatic growth and spread of human populations on our global map, and see where on Earth as many as three billion more people may live by 2050. To launch this interactive Susan K. Lewis

66. Population
    FactMonster worldometer see world population, births and deaths change before your eyes Zero population growth - information on controlling world population.  
    http://members.aol.com/bowermanb/population.html

67. Population Connection
    growth. Email Action Network The quickest, fastest way to make an impact and have your voice heard on key population issues. You can help change the world with  
    http://www.populationconnection.org/
    
    Extractions: "It is a very sad day for America when political ideology overrules good science and public health practices. The Food and Drug Administration has denied allowing the emergency contraception drug Plan B to be sold over-the-counter—ignoring its own panel of expert physicians, scientists and public health professionals who had voted overwhelmingly in favor of making the drug available over the counter...." (click headline for complete statement) Population Connection's new 60 second radio spot

68. Human Population Growth
    In fact, they will probably reach it sooner because by 2003 the world TFR has dropped to 2.8. Even so, will the world reach zero population growth (ZPG) then?  
    http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/P/Populations.html
    
    Extractions: Index to this page Looking Ahead Human Population Growth Birth rate ( b d ) = rate of natural increase ( r Although the value of r is affected by both birth rate and death rate, the recent history of the human population has been affected more by declines in death rates than by increases in birth rates. The graph shows birth and death rates in Mexico since 1930. The introduction of public health measures, such as has produced a rapid decline in death rates, but until recently there was no corresponding decline in birth rates. In 2003, r is 2.4%. (Data from the Population Reference Bureau.) This situation, resulting in a rapid rate of population growth, is characteristic of many of the poorer regions of the world.

69. DEPweb: PGR Text 1
    Between 1980 and 2000 total world population grew from 4.4 billion to 6 billion Chart 1 shows that most of this growth has been, and will continue to be, in the  
    http://www.worldbank.org/depweb/english/modules/social/pgr/
    
    Extractions: and Games DEPweb Tools DEPweb Home Resource Room Feedback Contact Us Population Growth Rate Print Version Read the text, and then complete the exercises at the end. Did You Know? In low-income countries more than a third of the population is under age 15, while in high-income countries less than a fifth is. Between 1980 and 2030, the population of low- and middle-income countries will more than double to 7.0 billion, compared with 1 billion for high-income countries. In the next 35 years, 2.5 billion people will be added to the current population of 6 billion.

70. The Population Institute - Increasing Awareness Of The
    Last year the world lost 26 billion tons of topsoil. This devastation was a result of three phenomena, each related to rapid population growth urbanization  
    http://www.populationinstitute.org/teampublish/71_234_621.cfm
    
    Extractions: When future historians chronicle the progress of civilization during the 20th century, they will be struck by two demographic phenomena. They cannot fail to observe the unprecedented growth of human population during that era, and, in particular, the rampant increase of human numbers in the world’s poorest countries. Secondly, they will focus on the movement of people from rural to urban areas. This internal migration began during the industrial revolution, but gained its most significant momentum over the past 50 years. It took all of recorded history until 1830 for world population to reach one billion; by 1930 we were at two billion; by 1960, three billion; 1975, four billion; 1986, five billion; and in 1999 we crossed the six billion mark. Encouraging demographic progress has been achieved in the last 20 years. Fertility rates have declined worldwide – even in some countries and regions where the upward spiral of population growth appeared all but impossible to reverse. Advances in medical technology have led to remarkable extensions of human life in most of the world, as well as substantial improvements in reducing child and maternal mortality and morbidity. There can be no question that the world is paying a costly environmental and ecological price for this prodigious proliferation of human growth. Our forests are declining, our topsoil is eroding, our deserts are expanding, our climate is undergoing radical change. We are looking at resource shortages – including severe scarcity of water and food in many developing regions.

71. Population Growth
    a) What is the % growth Rate for the world population between 1998 2050. b) Compare the Developed and Less Developed Regions populations what do you see?  
    http://www.sln.org.uk/geography/enquiry/we19.htm

72. The Environmental Literacy Council - World Population In 2300
    this page presents asnapshot of world population and recent population growth trends, and explains basic demographic concepts such as exponential growth.  
    http://www.enviroliteracy.org/subcategory.php/248.html
    
    Extractions: Home About ELC Site Map Contact Us ... Food The United Nations Population Division (UNDP) released its first projection of population trends to the year 2300. According to its medium scenario, the UNDP predicts global population will increase from approximately six billion persons in 2000 to nine billion over the next 75 years. Global population will then decline to about eight billion by 2175 and then increase again to nine billion by the year 2300. Because population grows at exponential rates, small increases of decreases in the growth rate would result in significant differences in long term population trends. For example, in its low growth scenario, UNDP projects that global population could decline to 2 billion in 2300; under its high growth scenario, as many as 36 billion people could populate the globe. All of these projects have a considerable degree of uncertainty; they are based on current population trends, but the world could be a very different kind of place three centuries from now. After all, three centuries ago, the Industrial Revolution was many decades away, and it was another century and a half before Louis Pasteur published the germ theory, which led to a revolution in health and the increase in longevity that has led to the current increase in global population. The UNDP's projections are based on its revised predictions for global population trends over the next five decades. During the past fifty years, there was an unprecedented increase in global population as mortality rates declined almost worldwide. This rapid increase in population raised concerns that population growth in many developing countries would outstrip the countries' ability to feed their population. That concern, however, has been reduced because of another unprecedented trend: Developing countries are experiencing a transition from high to low fertility rates much faster than occurred in Western nations in the late 19th and early 20th centuries. Total fertility rates are declining almost worldwide. The concern in many developed nations is that total fertility rates have dropped so low that populations will begin to

73. Galapagos Ecosystem On The Edge Of Collapse
    A report by the world Nature Fund and the Nature Foundation says that nearly half of the island chain's reptiles and onethird of its mammals are in danger of extinction from human population growth, invasive species, overfishing, and other stresses.  
    http://www.oneworld.org/ips2/july99/03_45_002.html

74. Negative Population Growth - World Population Awareness
    Reference Bureau, Bryjak pointed out that there were two different worlds of population growth the twochildren-or-fewer-world, including industrialized  
    http://www.overpopulation.org/older.html
    
    Extractions: The world's population 'boom' is not a result of an increase in birth rates, but rather a decrease in death rates. Today more infants and children are surviving into adulthood, while adults are living longer. Since the earth's resources are finite, population must stop growing somehow. Fortunately, birth rates are declining, because no one wants to increase death rates. However, population momentum (the 'boom' of young people who are beginning their child-bearing years), and the agonizing slowness with which birth rates are coming down, means the population is still increasing. In the meantime, modern medicine is allowing people to live even longer - causing quite a dilemna: will humankind reach a point where having children is to be discouraged, even to the point of one child or no children families? What will the world be like with fewer and fewer children and more and more elderly people? Some people do not realize that the earth's resources are finite. Or they believe that God or technology will take care of it. They propose a giant pyramid scheme to continue to produce young people who would take care of the old people - leaving the question of who is going to take care of the young people when they get old?

75. World Population Hits 6 Billion
    by 180 nations in the 1994 Cairo population conference and reiterated in another UN conference this July, is that the world’s population growth rate should  
    http://www.msnbc.com/news/307068.asp

76. World Population
    nations become more industrialized their population growth also slows. That is the basis on which many experts predict that the world population will stabilize  
    http://www.leaderu.com/orgs/probe/docs/worldpop.html
    
    Extractions: LU-Announce The battle to feed all of humanity is over. In the 1970s the world will undergo famines; hundreds of millions of people are going to starve to death in spite of any crash programs embarked upon now. So predicted Stanford professor Paul Erhlich in his widely influential 1968 book The Population Bomb . It sold more than three million copies but its many predictions of global catastrophe never came true. Most famines in the 70s and 80s were in African countries saddled with Marxist governments or political turmoil. Has Erhlich admitted these errors? No, in 1989 he wrote The Population Explosion . Without comment on his past mistakes he merely moves them into the future again, like those who predict the end of the world. Erhlich wrote, The Population Bomb tried to alert people to the connection of population growth to such events...but society has turned a deaf ear. Meanwhile, a largely prospective disaster has turned into the real thing.... There still may be time to limit the scope of the impending catastrophe, but not much time.

77. ThinkQuest : Library : The Environment: A Global Challenge
    Third world nations are responsible for a great deal of the population growth. In 1989, about 90% of the people being born were in developing countries.  
    http://library.thinkquest.org/26026/Environmental_Problems/overpopulation.html
    
    Extractions: Index Earth Science "The Environment: A Global Challenge" is a comprehensive site providing information on many aspects of the environment. There are 400 articles in twelve content sections [ Current Events, Economics, Environmental Problems, Health Concerns, History, Organizations, Science, Statistics and World Outlook]. Articles are interlinked and multimedia and links to outside information often accompany the text. Integrated into each content section and spread out through various other sections are many interactive features, such as simulations, interviews, streaming multimedia, a scientific experimentation center, and systems for adding links and new content enable visitors to experience what they are learning about. Educators can easily and instantly involve their entire class in the site by creating accounts in our Classroom Connection database. Visit Site 1999 ThinkQuest Internet Challenge Awards Platinum Languages English Students Michael Kantonsschule Pfdffikon/Nuolen, Pfaeffikon, Switzerland

78. Overpopulation.net - We Have Passed Our Sustainability By Mark Elsis
    from the United Nation s did their biennial update of world population numbers in reduced their low number, saying we will reach zero population growth in 2038  
    http://www.overpopulation.net/
    
    Extractions: Dear Citizen of Earth May 1, 2000 The human population of Earth reached 1 billion in 1804, 2 billion in 1927, 3 billion in 1959, 4 billion in 1974 and 5 billion in late 1986. Last year on October 12th 1999, the human population of Earth reached 6 billion. In my lifetime the population has doubled from 3 billion in 1959 to the 6,034,213,000 today. This doubling of population which occured over the last 40 years will never come close to happening again. The exponential growth of human population peaked in 1987. That year 87.01 million more people were added to the Earth. Since 1987, the population has declined on average by 2.1 million less people added per year. In this year of 2000 the population will increase by 60.1 million people. If we maintain this 13 year average of 2.1 million less people added per year, we will peak in population reaching zero population growth in 2029 with 6.90 billion people.

79. CNN.com - Arab Population Growth Outpaces Jews In Jerusalem - September 26, 2000
    http://www.cnn.com/2000/WORLD/meast/09/26/mideast.jerusalem.reut/index.html

80. Report African Growth Barely Matches Population Rise
    http://cnn.com/2001/WORLD/africa/05/29/economy.africa.reut/index.html

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