World Population Prospects 2019: Highlights

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Publisher :
ISBN 13 : 9789211483161
Total Pages : 44 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis World Population Prospects 2019: Highlights by : United Nations Publications

Download or read book World Population Prospects 2019: Highlights written by United Nations Publications and published by . This book was released on 2019-07-23 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The United Nations population estimates and projections form a comprehensive set of demographic data to assess population trends at the global, regional and national levels. They are used in the calculation of many of the key development indicators commonly used by the United Nations system, including for more than one third of the indicators used to monitor progress towards the achievement of the Sustainable Development Goals. The 2019 revision of the World Population Prospects is the twenty-sixth edition of the official United Nations population estimates and projections, which have been prepared since 1951 by the Population Division of the Department of Economic and Social Affairs. The 2019 revision presents population estimates from 1950 until the present for 235 countries or areas, which have been developed through country-specific analyses of historical demographic trends. It builds on previous revisions by incorporating additional results from the 2010 and 2020 rounds of national population censuses as well as information from vital registration and recent nationally representative household sample surveys. The 2019 revision also presents population projections to the year 2100 that reflect a range of plausible outcomes at the global, regional and country levels. These Highlights summarise key population trends described by the estimates and projections presented in World Population Prospects 2019.

How Many People Can the Earth Support?

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Publisher : W. W. Norton & Company
ISBN 13 : 9780393314953
Total Pages : 548 pages
Book Rating : 4.3/5 (149 download)

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Book Synopsis How Many People Can the Earth Support? by : Joel E. Cohen

Download or read book How Many People Can the Earth Support? written by Joel E. Cohen and published by W. W. Norton & Company. This book was released on 1996 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses how many people the earth can support in terms of economic, physical, and environmental aspects.

Sparing Nature

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Publisher : Rutgers University Press
ISBN 13 : 9780813531410
Total Pages : 236 pages
Book Rating : 4.5/5 (314 download)

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Book Synopsis Sparing Nature by : Jeffrey Kevin McKee

Download or read book Sparing Nature written by Jeffrey Kevin McKee and published by Rutgers University Press. This book was released on 2003 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text asserts that a stroke should be thought of as a syndrome, or collection of disease processes, rather than a single disease. Strokes are characterized by restriction of blood flow to the brain and are responsible for imposing a very significant burden on healthcare systems, accounting for more than four million deaths per year. They can be directly linked to the majority of adult neurological disability and they contribute to vascular dementia, the second most common cause of dementia after Alzheimer's Disease. Despite its importance on a population basis, research into the genetics of strokes has lagged behind many other disorders; however, the situation is changing and there is now growing evidence that genetic factors are important in the stroke risk, often acting via interactions with conventional risk factors.

Earth's Growing Population

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Publisher : Cavendish Square Publishing, LLC
ISBN 13 : 1608704815
Total Pages : 113 pages
Book Rating : 4.6/5 (87 download)

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Book Synopsis Earth's Growing Population by : Chris Reiter

Download or read book Earth's Growing Population written by Chris Reiter and published by Cavendish Square Publishing, LLC. This book was released on 2012-01-15 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides comprehensive information on population growth and its effects on the environment.

Empty Planet

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Publisher : Signal
ISBN 13 : 0771050895
Total Pages : 246 pages
Book Rating : 4.7/5 (71 download)

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Book Synopsis Empty Planet by : Darrell Bricker

Download or read book Empty Planet written by Darrell Bricker and published by Signal. This book was released on 2019-02-05 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the authors of the bestselling The Big Shift, a provocative argument that the global population will soon begin to decline, dramatically reshaping the social, political, and economic landscape. For half a century, statisticians, pundits, and politicians have warned that a burgeoning planetary population will soon overwhelm the earth's resources. But a growing number of experts are sounding a different kind of alarm. Rather than growing exponentially, they argue, the global population is headed for a steep decline. Throughout history, depopulation was the product of catastrophe: ice ages, plagues, the collapse of civilizations. This time, however, we're thinning ourselves deliberately, by choosing to have fewer babies than we need to replace ourselves. In much of the developed and developing world, that decline is already underway, as urbanization, women's empowerment, and waning religiosity lead to smaller and smaller families. In Empty Planet, Ibbitson and Bricker travel from South Florida to Sao Paulo, Seoul to Nairobi, Brussels to Delhi to Beijing, drawing on a wealth of research and firsthand reporting to illustrate the dramatic consequences of this population decline--and to show us why the rest of the developing world will soon join in. They find that a smaller global population will bring with it a number of benefits: fewer workers will command higher wages; good jobs will prompt innovation; the environment will improve; the risk of famine will wane; and falling birthrates in the developing world will bring greater affluence and autonomy for women. But enormous disruption lies ahead, too. We can already see the effects in Europe and parts of Asia, as aging populations and worker shortages weaken the economy and impose crippling demands on healthcare and social security. The United States is well-positioned to successfully navigate these coming demographic shifts--that is, unless growing isolationism and anti-immigrant backlash lead us to close ourselves off just as openness becomes more critical to our survival than ever before. Rigorously researched and deeply compelling, Empty Planet offers a vision of a future that we can no longer prevent--but one that we can shape, if we choose.

The Limits to Growth

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Publisher :
ISBN 13 :
Total Pages : 207 pages
Book Rating : 4.:/5 (76 download)

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Book Synopsis The Limits to Growth by :

Download or read book The Limits to Growth written by and published by . This book was released on 1975 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Population and Climate Change

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Publisher : Cambridge University Press
ISBN 13 : 9780521018029
Total Pages : 288 pages
Book Rating : 4.0/5 (18 download)

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Book Synopsis Population and Climate Change by : Brian C. O'Neill

Download or read book Population and Climate Change written by Brian C. O'Neill and published by Cambridge University Press. This book was released on 2005-09-29 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Population and Climate Change provides the first systematic in-depth treatment of links between two major themes of the 21st century: population growth (and associated demographic trends such as aging) and climate change. It is written by a multidisciplinary team of authors from the International Institute for Applied Systems Analysis who integrate both natural science and social science perspectives in a way that is comprehensible to members of both communities. The book will be of primary interest to researchers in the fields of climate change, demography, and economics. It will also be useful to policy-makers and NGOs dealing with issues of population dynamics and climate change, and to teachers and students in courses such as environmental studies, demography, climatology, economics, earth systems science, and international relations.

The Population Bomb

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Publisher :
ISBN 13 : 9781568495873
Total Pages : 0 pages
Book Rating : 4.4/5 (958 download)

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Book Synopsis The Population Bomb by : Paul R. Ehrlich

Download or read book The Population Bomb written by Paul R. Ehrlich and published by . This book was released on 1971 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Can Earth Support Our Growing Population?

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Publisher : Heinemann-Raintree Library
ISBN 13 : 9781432916732
Total Pages : 60 pages
Book Rating : 4.9/5 (167 download)

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Book Synopsis Can Earth Support Our Growing Population? by : Kate Shuster

Download or read book Can Earth Support Our Growing Population? written by Kate Shuster and published by Heinemann-Raintree Library. This book was released on 2008-08-16 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many people believe that Earth has too large of a population. They think that unless there are fewer hungry mouths consuming resources, Earth will not be able to cope. But many people do not agree with these opinions. They say that the population of Earth has always been growing. The solution is just a matter of improving technology and distributing resources better. People have been arguing about the world's growing population for over two centuries. It is a neverending discussion. Are you doing anything to help Earth manage the stresses and strains of its human load? Or isn't it your problem? This book does not tell you what to think. But it will help you join in the debate. Features of the series: Techniques for thinking critically and creatively A wealth of facts and opinions Ideas for organizing debates and discussions Book jacket.

How to Feed the World

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Publisher : Island Press
ISBN 13 : 1610918843
Total Pages : 258 pages
Book Rating : 4.6/5 (19 download)

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Book Synopsis How to Feed the World by : Jessica Eise

Download or read book How to Feed the World written by Jessica Eise and published by Island Press. This book was released on 2018-03-15 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: By 2050, we will have ten billion mouths to feed in a world profoundly altered by environmental change. How will we meet this challenge? In How to Feed the World, a diverse group of experts from Purdue University break down this crucial question by tackling big issues one-by-one. Covering population, water, land, climate change, technology, food systems, trade, food waste and loss, health, social buy-in, communication, and equal access to food, the book reveals a complex web of challenges. Contributors unite from different perspectives and disciplines, ranging from agronomy and hydrology to economics. The resulting collection is an accessible but wide-ranging look at the modern food system.

Earth's Growing Population

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Publisher : Heinemann-Raintree Library
ISBN 13 : 9781432924126
Total Pages : 36 pages
Book Rating : 4.9/5 (241 download)

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Book Synopsis Earth's Growing Population by : Catherine Chambers

Download or read book Earth's Growing Population written by Catherine Chambers and published by Heinemann-Raintree Library. This book was released on 2009-01-01 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the issue of overpopulation, discussing the effect that population growth has had on food supply, water resources, urban housing, sanitation and hygiene, healthy care, and the standard of living in different countries throughout the world.

Half-Earth: Our Planet's Fight for Life

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Publisher : W. W. Norton & Company
ISBN 13 : 1631490834
Total Pages : 256 pages
Book Rating : 4.6/5 (314 download)

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Book Synopsis Half-Earth: Our Planet's Fight for Life by : Edward O. Wilson

Download or read book Half-Earth: Our Planet's Fight for Life written by Edward O. Wilson and published by W. W. Norton & Company. This book was released on 2016-03-07 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: "An audacious and concrete proposal…Half-Earth completes the 86-year-old Wilson’s valedictory trilogy on the human animal and our place on the planet." —Jedediah Purdy, New Republic In his most urgent book to date, Pulitzer Prize–winning author and world-renowned biologist Edward O. Wilson states that in order to stave off the mass extinction of species, including our own, we must move swiftly to preserve the biodiversity of our planet. In this "visionary blueprint for saving the planet" (Stephen Greenblatt), Half-Earth argues that the situation facing us is too large to be solved piecemeal and proposes a solution commensurate with the magnitude of the problem: dedicate fully half the surface of the Earth to nature. Identifying actual regions of the planet that can still be reclaimed—such as the California redwood forest, the Amazon River basin, and grasslands of the Serengeti, among others—Wilson puts aside the prevailing pessimism of our times and "speaks with a humane eloquence which calls to us all" (Oliver Sacks).

Climate Change

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Publisher : National Academies Press
ISBN 13 : 0309302021
Total Pages : 62 pages
Book Rating : 4.3/5 (93 download)

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Book Synopsis Climate Change by : The Royal Society

Download or read book Climate Change written by The Royal Society and published by National Academies Press. This book was released on 2014-02-26 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate Change: Evidence and Causes is a jointly produced publication of The US National Academy of Sciences and The Royal Society. Written by a UK-US team of leading climate scientists and reviewed by climate scientists and others, the publication is intended as a brief, readable reference document for decision makers, policy makers, educators, and other individuals seeking authoritative information on the some of the questions that continue to be asked. Climate Change makes clear what is well-established and where understanding is still developing. It echoes and builds upon the long history of climate-related work from both national academies, as well as on the newest climate-change assessment from the United Nations' Intergovernmental Panel on Climate Change. It touches on current areas of active debate and ongoing research, such as the link between ocean heat content and the rate of warming.

World Population to 2300

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Publisher : New York : United Nations, Department of Economic and Social Affairs
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis World Population to 2300 by :

Download or read book World Population to 2300 written by and published by New York : United Nations, Department of Economic and Social Affairs. This book was released on 2004 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the 2002 Revision, the Population Division has adopted 2 major innovations for this new set of long-range population projections. For the first time the long-range projections are made at the national level and the time horizon for the projections is extended to 2300.

Earth's Natural Resources

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Publisher : Jones & Bartlett Publishers
ISBN 13 : 1449632343
Total Pages : 452 pages
Book Rating : 4.4/5 (496 download)

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Book Synopsis Earth's Natural Resources by : John V. Walther

Download or read book Earth's Natural Resources written by John V. Walther and published by Jones & Bartlett Publishers. This book was released on 2014 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth's Natural Resources provides a thorough overview of the subject and details how natural resources relate to individuals and our society. It discusses how the Earth's natural resources form and change over time, how they are extracted for human use, and how we can continue to sustainably use them with our ever-growing global population. The text begins with the basics of energy-giving resources such as oil, natural gas, and coal, as well as alternative energy sources and nuclear power. It goes on to cover the earth's abundant and scarce metals, followed by elements used in agriculture, water and its distribution, quality, and usage. The final section highlights soil composition, minerals, and degradation. In each section, the author discusses the science of the element under consideration, as well as any environmental and sustainability concerns that have arisen as humans have harvested the resources with increasing effectiveness. Key Features of Earth's Natural Resources: -Provides a thorough overview of our natural resources and how society affects these resources -Includes material on alternative energy sources -End-of-chapter material includes chapter summaries, key term listing, student problems, and reference for further reading -Instructor resources include: PowerPoint Image Bank, PowerPoint Lecture Slides, answers to end of chapter problems

Earthing

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Publisher : Basic Health Publications, Inc.
ISBN 13 : 9781591202837
Total Pages : 276 pages
Book Rating : 4.2/5 (28 download)

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Book Synopsis Earthing by : Clinton Ober

Download or read book Earthing written by Clinton Ober and published by Basic Health Publications, Inc.. This book was released on 2010 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: The solution for chronic inflammation, regarded as the cause of the most common modern diseases, has been identified! Earthing introduces the planet's powerful, amazing, and overlooked natural healing energy and how people anywhere can readily connect to it. This never-before-told story, filled with fascinating research and real-life testimonials, chronicles a discovery with the potential to create a global health revolution.

A Framework for K-12 Science Education

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Publisher : National Academies Press
ISBN 13 : 0309214459
Total Pages : 400 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis A Framework for K-12 Science Education by : National Research Council

Download or read book A Framework for K-12 Science Education written by National Research Council and published by National Academies Press. This book was released on 2012-02-28 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science, engineering, and technology permeate nearly every facet of modern life and hold the key to solving many of humanity's most pressing current and future challenges. The United States' position in the global economy is declining, in part because U.S. workers lack fundamental knowledge in these fields. To address the critical issues of U.S. competitiveness and to better prepare the workforce, A Framework for K-12 Science Education proposes a new approach to K-12 science education that will capture students' interest and provide them with the necessary foundational knowledge in the field. A Framework for K-12 Science Education outlines a broad set of expectations for students in science and engineering in grades K-12. These expectations will inform the development of new standards for K-12 science education and, subsequently, revisions to curriculum, instruction, assessment, and professional development for educators. This book identifies three dimensions that convey the core ideas and practices around which science and engineering education in these grades should be built. These three dimensions are: crosscutting concepts that unify the study of science through their common application across science and engineering; scientific and engineering practices; and disciplinary core ideas in the physical sciences, life sciences, and earth and space sciences and for engineering, technology, and the applications of science. The overarching goal is for all high school graduates to have sufficient knowledge of science and engineering to engage in public discussions on science-related issues, be careful consumers of scientific and technical information, and enter the careers of their choice. A Framework for K-12 Science Education is the first step in a process that can inform state-level decisions and achieve a research-grounded basis for improving science instruction and learning across the country. The book will guide standards developers, teachers, curriculum designers, assessment developers, state and district science administrators, and educators who teach science in informal environments.