Global climate

Xem 1-20 trên 214 kết quả Global climate
  • Evidence grows daily of the rapid changes in climate due to human activities and their impact on plants and animals. Plant function is inextricably linked to climate and atmospheric carbon dioxide concentration. On the shortest and smallest scales the climate affects the plant’s immediate environment and thus directly influences physiological processes. On longer and larger time and space scales climate influ- ences species distribution and community composition and determines what crops can be viably produced in managed agricultural, horticultural and forestry ecosys- tems.

    pdf239p banhkem0908 24-11-2012 68 24   Download

  • Climate change is a long-term shift in the statistics of the weather (including its averages). For example, it could show up as a change in climate normalcy (expected average values for temperature and precipitation) for a given place and time of year, from one decade to the next. We know that the global climate is currently changing. The last decade of the 20th Century and the beginning of the 21st have been the warmest periods in the entire global instrumental temperature record, starting in the mid-19th century.

    pdf522p dontetvui 21-01-2013 28 7   Download

  • Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp quốc tế đề tài: Genetics of oak species and the spectre of global climate change....

    pdf5p toshiba7 08-10-2011 20 1   Download

  • "Jane Genovese is a public speaker, university graduate of Law and Arts (majoring in Psychology) and passionate global warming advocate. She became concerned about global warming after reading an article on Artic Eskimos losing their way of life due to rapid climate change. This motivated her to study Environmental law and International Environmental law at university. Shortly after, she created the “Global Warming: Too Hot to Handle?” workshop and this book with her mother, Sharon. In her spare time, Jane enjoys salsa dancing, watching good documentaries and going to the gym."......

    pdf103p nv_tien 20-03-2009 303 152   Download

  • Global warming is the rising average temperature of Earth's atmosphere and oceans since the late 19th century and its projected continuation. Since the early 20th century, Earth's average surface temperature has increased by about 0.8 °C, with about two thirds of the increase occurring since 1980. Warming of the climate system is unequivocal, and scientists are more than 90% certain that most of it is caused by increasing concentrations of greenhouse gases produced by human activities such as deforestation and the burning of fossil fuels.

    pdf103p quynhp 21-11-2009 271 110   Download

  • Scientists predict the earth is facing 40-to-60 years of climate change, even if emissions of carbon dioxide and other global warming gases stopped today. One inevitable consequence of the greenhouse gases already in the atmosphere will be an increase in the frequency and severity of natural disaster events. Global Warming, Natural Hazards, and Emergency Management documents the imperative need for communities to prepare for the coming effects of climate change and provides a series of in-depth, road-tested recommendations on how to reduce risks for communities and businesses.

    pdf264p 951628473 04-05-2012 69 32   Download

  • The papers in this volume explore the key issues linked to this shift, including: ' Increasing research into the Earth Sciences, climate reconstruction and forecasting in order to decrease the degree of uncertainty about the origin, development and implications of climate change; ' The introduction of more binding and comprehensive regulation of both greenhouse gas emissions and adaptation measures, like that in the United Kingdom; ' Matching climate policy with that for disasters and mainstreaming it into overall development strategies.

    pdf79p ktct_1669 08-05-2012 57 22   Download

  • This book provides an interdisciplinary view of how to prepare the ecological and socio-economic systems to the reality of climate change. Scientifically sound tools are needed to predict its effects on regional, rather than global, scales, as it is the level at which socio-economic plans are designed and natural ecosystem reacts. The first section of this book describes a series of methods and models to downscale the global predictions of climate change, estimate its effects on biophysical systems and monitor the changes as they occur....

    pdf502p cucdai_1 19-10-2012 50 17   Download

  • Explores public and government involvement in combating global warming, and reviews conservation programs that have been developed by countries, international institutions, private organizations, and individuals.Global warming is the rising average temperature of Earth's atmosphere and oceans since the late 19th century and its projected continuation.

    pdf252p ktct_1669 08-05-2012 49 13   Download

  • Over the past several years, scientists, public health officials, and policy makers have become increasingly interested in understanding how the emergence and spread of infectious diseases could be affected by environmental factors, particularly variations in climate. In September 1995 the Institute of Medicine/ National Academy of Sciences and the National Science and Technology Council held a Conference on Human Health and Global Climate Change.

    pdf161p phoebe75 01-02-2013 28 12   Download

  • The failure of the UN climate change summit in Copenhagen in December 2009 to effectively reach a global agreement on emission reduction targets, led many within the developing world to view this as a reversal of the Kyoto Protocol and an attempt by the developed nations to shirk out of their responsibility for climate change.

    pdf320p cucdai_1 15-10-2012 37 10   Download

  • Information about climate1 is used to make decisions every day. From farmers deciding which crops to plant next season to mayors in large cities deciding how to prepare for future heat waves, and from an insurance company assessing future flood risks to a national security planner assessing future conflict risks from the impacts of drought, users of climate information span a vast array of sectors in both the public and private spheres. Each of these communities has different needs for climate data, with different time horizons (see Box 1) and different tolerances for uncertainty...

    pdf253p taurus23 27-09-2012 28 9   Download

  • Tham khảo sách 'planet earth 2011 – global warming challenges and opportunities for policy and practice_2', khoa học tự nhiên, công nghệ môi trường phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf336p cucdai_1 15-10-2012 33 8   Download

  • The Society of Wetland Scientists’ book series, Global Change Ecology and Wetlands, emerged from the Society’s Global Change Ecology Section. There is a growing need among wetlands managers and scientists to address problems of climate change in wetlands, and this series will fi ll an important literature gap in the fi eld of global change as it relates to wetlands around the world.

    pdf151p namde03 13-03-2013 32 8   Download

  • Global Warming has become perhaps the most complicated issue being faced by world leaders. Thus, it requires field of attention for many modern societies, power and energy engineers, academicians, researchers and stakeholders. The so-called consensus in the past century anthropogenically induced Global Warming, has recently been disputed by rising number of climate change panelists.

    pdf364p cucdai_1 16-10-2012 34 7   Download

  • Twenty years ago, world leaders gathered at the Earth Summit in Rio de Janeiro and signed the first global agreement to tackle climate change. At the time, the impacts of climate change on communities and economies were just beginning to be understood, and the role of the private sector in responding to these challenges was only just emerging. But two decades later, climate change is no longer a distant threat looming on the horizon; it has emerged as arguably the greatest global challenge of our time.

    pdf72p kjra1102 18-06-2013 27 7   Download

  • Climate change is happening now. Climate-induced disasters are occurring in the Asia Pacific region, where a distinctly increasing trend has been observed in recent decades. This shows that the region is the most disaster prone, compared with other parts of the world. Studies on the causes of disaster in many affected regions suggest that in a typical disaster, cities with high population density see increases in mortality and number of people affected. Increased economic losses within the region are also inevitable.

    pdf287p maket1311 16-10-2012 22 6   Download

  • Global warming is theenvironmental issue of the twenty-first century. Many believe it ranks with war and poverty as one of the greatest challenges to human well-being. But unlike war and poverty, which humanity has confronted for millennia, global warming is a recent concern. And unlike war and poverty, global warming is mainly a pro-spective threat and one that can in principle be met with pre-emptive action.

    pdf246p namde01 04-04-2013 42 6   Download

  • This book is intended to introduce the reader to examples of the range of practical problems posed by "Global Warming". It includes 11 chapters split into 5 sections. Section 1 outlines the recent changes in the Indian Monsoon, the importance of greenhouse gases to life, and the relative importance of changes in solar radiation in causing the changes.

    pdf272p cucdai_1 22-10-2012 29 5   Download

  • The diverse materials comprising Impasses of the Post-Global take as their starting point an interrelated, if seemingly endless sequence of current ecological, demographic, socio-political, economic, and informational disasters. These have impacted on the stakes and tenor of cultural criticism as much as they have on tangible relations in the contemporary world. The contributors to the Impasses struggle as valiantly with a rapidly

    pdf286p mymi0809 17-01-2013 18 5   Download

CHỦ ĐỀ BẠN MUỐN TÌM

Đồng bộ tài khoản