The Changing Global Environment
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The Changing Global Environment
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Author : S.F. Singer
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
The Changing Global Environment written by S.F. Singer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
We know a great deal about historical climate and its variations from various geo logical studies. There are two points worth remarking on. One is that the climate changes frequently and radically, but that the degree of variation and even sense of variation depends on the time scale which we are considering. Secondly, that this is a most unusual geological period for the Planet Earth; we are living in a period of mountain building and glaciations, whereas during most of the last 250 million years (m.y.) there was little ice and little topography. A good view of climate change of the last hundred m.y. can be gained by looking at the paper of Kellogg. We are now in a period of extensive glaciations. The previous interval occurred 300 to 250 m.y. ago, when even the Sahara was glaciated. (Of course, it was at that time near the position of the South Pole; we know that 300 m.y. ago the continents had not broken apart and formed one land mass.) Apparently between 250 and 20 m.y. ago there was little ice on the Earth, even at Antarctica. Continental basins were flooded by shallow seas. This was the period when plant life and marine life proliferated and when most of our fossil fuels were laid down.
The Changing Global Environment
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Author : Neil Roberts
language : en
Publisher: Wiley-Blackwell
Release Date : 1994
The Changing Global Environment written by Neil Roberts and has been published by Wiley-Blackwell this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Science categories.
Summaries of research by physical geographers, covering themes such as rainforest destruction and remote sensing by satellites. The book aims to provide a clear, well-integrated account of how the processes of environmental change are altering the earth's natural environments.
Understanding The Global Environment
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Author : Samir Dasgupta
language : en
Publisher: Pearson Education India
Release Date : 2009
Understanding The Global Environment written by Samir Dasgupta and has been published by Pearson Education India this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Environmental economics categories.
Globalization is often discussed in terms of its ecological ramifications. Yet, while ecological imbalance is today one of the greatest threats to mankind, globalization is also a reality that is here to stay. The volume, therefore, seeks to address how globalizing and environmental interests can be reconciled. The essays in this volume state that globalization can work both in favour of and against the environment. The major issues discussed in this topical volume are, how globalization can be used to promote environmental reforms; the role of individuals, private organizations and governments in keeping environmental degradation in check and in promoting environmental reform; globalization and ecological inequality; women, the environment and globalization; changing nature of environmental movements; overpopulation and the ecology; the relation between the ecology and the economy; and the effects of global climate changes.
One Earth One Future
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Author : National Academy of Sciences
language : en
Publisher: National Academies Press
Release Date : 1992-02-01
One Earth One Future written by National Academy of Sciences and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-02-01 with Science categories.
Written for nonscientists, One Earth, One Future can help individuals understand the basic science behind changes in the global environment and the resulting policy implications that the population of the entire planet must face. The volume describes the earth as a unified systemâ€"exploring the interactions between the atmosphere, land, and water and the snowballing impact that human activity is having on the systemâ€"and presents perspectives on policies and programs that can both develop and protect our natural resources. One Earth, One Future discusses why such seemingly diverse issues as historical climate change, species diversity, and sea-level rise are part of a single pictureâ€"and how human activity is the critical element in that picture. The book concludes with practical examinations of economic, security, and development questions, with a view toward achieving improvements in quality of life without further environmental degradation. One Earth, One Future is must reading for anyone interested in the interrelationship of environmental matters and public policy issues.
The Changing Global Environment
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Author : Neil Roberts
language : en
Publisher: Wiley-Blackwell
Release Date : 1993-12-08
The Changing Global Environment written by Neil Roberts and has been published by Wiley-Blackwell this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-12-08 with Science categories.
The global environmental future is a matter of major scientific and public importance. Problems such as deforestation, pollution, the loss of natural habitats, and greenhouse-gas induced global warming have grave and often uncertain implications. But what do these processes involve? What is causing them and what will or might be their consequences? Global warming would, for example, have far-reaching effects on sea levels, rainfall, glacier dynamics, and the distribution of plants and animals, as well as on a wide range of human activities. The Changing Global Environment provides a clear, well-integrated account by leading scientists of the nature of change in the earth's natural environment in the past, present and future. Taken as a whole, it is distinguished by its concern to understand and to link environmental variations at local, regional and planetary scales, by its clear analyses of human-environment interactions, by its historical perspective, and by an awareness of the social and political causes and consequences of environmental change. The subject is as complex as it is crucial: the authors have aimed not to simplify but to clarify uncertainties, issues and processes. Written to be accessible to both specialist and non-specialist readers, this book also provides a powerful and stimulating framework for the teaching of environmental issues in higher education.
East West Economic Relations In The Changing Global Environment
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Author : Béla Csikós-Nagy
language : en
Publisher:
Release Date : 1986
East West Economic Relations In The Changing Global Environment written by Béla Csikós-Nagy and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with categories.
Global Environmental Change
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Author : Bill Freedman
language : en
Publisher: Springer
Release Date : 2014-08-22
Global Environmental Change written by Bill Freedman and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-22 with Science categories.
The handbook Global Environmental Change is intended to serve as a reliable and comprehensive resource to attend the needs of researchers, teachers, students, and professionals working in science and policy aspects relevant to environment and sustainability. Entries in the handbook are arranged by major section, and are extensively cross-referenced to allow users to find related titles in a user-friendly way. The handbook is available as a printed volume and as an on-line reference work.
Global Environmental Change
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 1991-02-01
Global Environmental Change written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991-02-01 with Science categories.
Global environmental change often seems to be the most carefully examined issue of our time. Yet understanding the human sideâ€"human causes of and responses to environmental changeâ€"has not yet received sustained attention. Global Environmental Change offers a strategy for combining the efforts of natural and social scientists to better understand how our actions influence global change and how global change influences us. The volume is accessible to the nonscientist and provides a wide range of examples and case studies. It explores how the attitudes and actions of individuals, governments, and organizations intertwine to leave their mark on the health of the planet. The book focuses on establishing a framework for this new field of study, identifying problems that must be overcome if we are to deepen our understanding of the human dimensions of global change, presenting conclusions and recommendations.
Policy Making In An Era Of Global Environmental Change
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Author : R. E. Munn
language : en
Publisher: Springer
Release Date : 2012-12-24
Policy Making In An Era Of Global Environmental Change written by R. E. Munn and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-24 with Technology & Engineering categories.
Will major global environmental change take place in the 21st century? How much is known about the change? Can we find out more? Must we take it seriously? Should we do something now, or can we wait a decade or so? This book seeks to answer these questions. Scientists are reaching consensus that rates of change in many of the environmental indicators are already increasing in some cases, and are likely to increase even more rapidly in the 21st century. Although there are still uncertainties, the case is made that the consequences of not taking action are too great to take a chance that the scientists' expectations are wrong. The book leads to the admonition - Think long term, act now! Signs of Change (Chapter 1) Chapter 1 provides a definition of global change and some examples of changes already taking place in the driving forces (demographics, energy consumption, deforestation, 'mining of groundwater', etc. ) and in some of the environmental variables (increasing atmospheric carbon dioxide concentrations, depletion of stratospheric ozone, desert ification, decreasing biodiversity, etc. ) The chapter raises some important questions for science and society, and concludes that global environmental change is both a scientific and a political issue.
Food Security And Global Environmental Change
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Author : John Ingram
language : en
Publisher: Routledge
Release Date : 2012-07-26
Food Security And Global Environmental Change written by John Ingram and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-07-26 with Technology & Engineering categories.
Global environmental change (GEC) represents an immediate and unprecedented threat to the food security of hundreds of millions of people, especially those who depend on small-scale agriculture for their livelihoods. As this book shows, at the same time, agriculture and related activities also contribute to GEC by, for example, intensifying greenhouse gas emissions and altering the land surface. Responses aimed at adapting to GEC may have negative consequences for food security, just as measures taken to increase food security may exacerbate GEC. The authors show that this complex and dynamic relationship between GEC and food security is also influenced by additional factors; food systems are heavily influenced by socioeconomic conditions, which in turn are affected by multiple processes such as macro-level economic policies, political conflicts and other important drivers. The book provides a major, accessible synthesis of the current state of knowledge and thinking on the relationships between GEC and food security. Most other books addressing the subject concentrate on the links between climate change and agricultural production, and do not extend to an analysis of the wider food system which underpins food security; this book addresses the broader issues, based on a novel food system concept and stressing the need for actions at a regional, rather than just an international or local, level. It reviews new thinking which has emerged over the last decade, analyses research methods for stakeholder engagement and for undertaking studies at the regional level, and looks forward by reviewing a number of emerging 'hot topics' in the food security-GEC debate which help set new agendas for the research community at large. Published with Earth System Science Partnership, GECAFS and SCOPE