The Earth's Face - Landscape And Its Relation To The Health Of The Soil PDF Download
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Author: Ehrenfried Pfeiffer Publisher: Read Books Ltd ISBN: 1473387884 Category : Nature Languages : en Pages : 205
Book Description
Ehrenfried Pfeiffer was a German scientist, soil scientist, leading advocate of biodynamic agriculture, anthroposophist and disciple of Rudolf Steiner. 'The Earth's Face - Landscape And Its Relation To The Health Of The Soil' reflects Pfeiffer's concern for the different landscapes of the earth, and the effects that industrialisation and mechanisation are having on the environment. He looks at various landscapes, from rural plains, woods and mountains to urban centres and gardens and explains what factors both natural and artificial lead to the degradation of soil fertility.
Author: Ehrenfried Pfeiffer Publisher: Read Books Ltd ISBN: 1473387884 Category : Nature Languages : en Pages : 205
Book Description
Ehrenfried Pfeiffer was a German scientist, soil scientist, leading advocate of biodynamic agriculture, anthroposophist and disciple of Rudolf Steiner. 'The Earth's Face - Landscape And Its Relation To The Health Of The Soil' reflects Pfeiffer's concern for the different landscapes of the earth, and the effects that industrialisation and mechanisation are having on the environment. He looks at various landscapes, from rural plains, woods and mountains to urban centres and gardens and explains what factors both natural and artificial lead to the degradation of soil fertility.
Author: William Shurtleff; Akiko Aoyagi; Publisher: Soyinfo Center ISBN: 1948436159 Category : Natural foods Languages : en Pages : 1237
Book Description
The world's most comprehensive, well documented and well illustrated book on this subject. With extensive subject and geographical index. 66 photographs and illustrations - mostly color. Free of charge in digital PDF format on Google Books.
Author: Pope Francis Publisher: Our Sunday Visitor ISBN: 1612783872 Category : Religion Languages : en Pages : 119
Book Description
“In the heart of this world, the Lord of life, who loves us so much, is always present. He does not abandon us, he does not leave us alone, for he has united himself definitively to our earth, and his love constantly impels us to find new ways forward. Praise be to him!” – Pope Francis, Laudato Si’ In his second encyclical, Laudato Si’: On the Care of Our Common Home, Pope Francis draws all Christians into a dialogue with every person on the planet about our common home. We as human beings are united by the concern for our planet, and every living thing that dwells on it, especially the poorest and most vulnerable. Pope Francis’ letter joins the body of the Church’s social and moral teaching, draws on the best scientific research, providing the foundation for “the ethical and spiritual itinerary that follows.” Laudato Si’ outlines: The current state of our “common home” The Gospel message as seen through creation The human causes of the ecological crisis Ecology and the common good Pope Francis’ call to action for each of us Our Sunday Visitor has included discussion questions, making it perfect for individual or group study, leading all Catholics and Christians into a deeper understanding of the importance of this teaching.
Author: National Research Council Publisher: National Academies Press ISBN: 0309150752 Category : Science Languages : en Pages : 172
Book Description
From the oceans to continental heartlands, human activities have altered the physical characteristics of Earth's surface. With Earth's population projected to peak at 8 to 12 billion people by 2050 and the additional stress of climate change, it is more important than ever to understand how and where these changes are happening. Innovation in the geographical sciences has the potential to advance knowledge of place-based environmental change, sustainability, and the impacts of a rapidly changing economy and society. Understanding the Changing Planet outlines eleven strategic directions to focus research and leverage new technologies to harness the potential that the geographical sciences offer.
Author: National Intelligence Council Publisher: Cosimo Reports ISBN: 9781646794973 Category : Languages : en Pages : 158
Book Description
"The ongoing COVID-19 pandemic marks the most significant, singular global disruption since World War II, with health, economic, political, and security implications that will ripple for years to come." -Global Trends 2040 (2021) Global Trends 2040-A More Contested World (2021), released by the US National Intelligence Council, is the latest report in its series of reports starting in 1997 about megatrends and the world's future. This report, strongly influenced by the COVID-19 pandemic, paints a bleak picture of the future and describes a contested, fragmented and turbulent world. It specifically discusses the four main trends that will shape tomorrow's world: - Demographics-by 2040, 1.4 billion people will be added mostly in Africa and South Asia. - Economics-increased government debt and concentrated economic power will escalate problems for the poor and middleclass. - Climate-a hotter world will increase water, food, and health insecurity. - Technology-the emergence of new technologies could both solve and cause problems for human life. Students of trends, policymakers, entrepreneurs, academics, journalists and anyone eager for a glimpse into the next decades, will find this report, with colored graphs, essential reading.
Author: National Research Council Publisher: National Academies Press ISBN: 0309148383 Category : Science Languages : en Pages : 128
Book Description
The hominin fossil record documents a history of critical evolutionary events that have ultimately shaped and defined what it means to be human, including the origins of bipedalism; the emergence of our genus Homo; the first use of stone tools; increases in brain size; and the emergence of Homo sapiens, tools, and culture. The Earth's geological record suggests that some evolutionary events were coincident with substantial changes in African and Eurasian climate, raising the possibility that critical junctures in human evolution and behavioral development may have been affected by the environmental characteristics of the areas where hominins evolved. Understanding Climate's Change on Human Evolution explores the opportunities of using scientific research to improve our understanding of how climate may have helped shape our species. Improved climate records for specific regions will be required before it is possible to evaluate how critical resources for hominins, especially water and vegetation, would have been distributed on the landscape during key intervals of hominin history. Existing records contain substantial temporal gaps. The book's initiatives are presented in two major research themes: first, determining the impacts of climate change and climate variability on human evolution and dispersal; and second, integrating climate modeling, environmental records, and biotic responses. Understanding Climate's Change on Human Evolution suggests a new scientific program for international climate and human evolution studies that involve an exploration initiative to locate new fossil sites and to broaden the geographic and temporal sampling of the fossil and archeological record; a comprehensive and integrative scientific drilling program in lakes, lake bed outcrops, and ocean basins surrounding the regions where hominins evolved and a major investment in climate modeling experiments for key time intervals and regions that are critical to understanding human evolution.
Author: Ehrenfried Pfeiffer
Author: Ehrenfried Pfeiffer
Author: William Shurtleff; Akiko Aoyagi; 
Author: Pope Francis
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Author: National Research Council
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Author: Harvard University. Graduate School of Design. Library
Author: National Intelligence Council
Author: 
Author: National Research Council