* Más de dos tercios de nuestro planeta están cubiertos de agua, pero ¿cuánto sabemos realmente sobre los océanos, su formación y su funcionamiento? * Sumérjase en este libro para descubrir por qué el mar es tan importante para la vida en la Tierra, ya que determina nuestro clima y acoge una abundante vida marina, y cual es el verdadero impacto de la contaminacion y el cambio climatico en este valioso recurso.* Se exploran los mares desde la superficie hasta el lecho marino, pasando por las olas, las plataformas continentales, los glaciares, los monzones y los arrecifes de coral. A lo largo de las paginas de este libro se abordan temas tan especificos como la radiacion solar, la contaminacion del mar, las peculiaridades de los principales oceanos del mundo y la amplia biodiversidad marina que albergan, desde el microscopico fitoplancton hasta la descomunal ballena azul. La acidificacion, la contaminacion plastica y el calentamiento global alteran y amenazan este ecosistema interconectado. De ahi la importancia de analizar la adaptacion que experimentan los procesos en el mar y como sera este en el futuro si no se detiene el cambio climatico.

In the second volume of the Science in Everyday Life series, the journalist specialized in science writing and Master and Doctor of Science Ulisses Capozzoli draws on knowledge in areas such as astronomy, chemistry, geology and geopolitics to recount the history of this essential element for the emergence of life on our planet. Gathering information from different sources and authors, Capozzoli organizes the book into chapter such as: "The Cosmic Origin of Water", "Fresh Water in Brazil", "Rivers that Run in the Sky" and "The Water Crisis", which recently affected areas in the state of So Paulo and whose causes and consequences are addressed by the author. The series is published exclusively in electronic format, in English and Portuguese versions.

In "A Brief History of Forestry," B. E. Fernow presents a comprehensive exploration of the evolution of forestry practices and the pivotal role they play in environmental sustainability. Fernows analytical yet accessible prose weaves together historical narratives, scientific findings, and policy developments, creating a rich tapestry that details the interplay between human activity and forest management through the ages. This work not only traces the advancement of forestry as a profession but also critically examines its socio-economic impacts, situating the discipline within the broader context of ecological conservation and land use. B. E. Fernow, a pioneering figure in North American forestry, brought his extensive agricultural and forestry background to this seminal text. Having served as the first dean of the New York State College of Forestry, Fernow was instrumental in establishing forestry as a legitimate academic and scientific discipline. His deep understanding of both practical forestry and theoretical frameworks enables him to articulate pressing issues surrounding deforestation, conservation policies, and the sustainability of forest resources, shaping efforts for responsible forest management. This book is an essential read for scholars, practitioners, and students alike, offering a foundational understanding of forestrys significance in contemporary environmental debates. Fernows scholarly rigor, combined with compelling narratives, makes it a vital resource for anyone interested in the historical and future trajectories of forest ecosystems.

In "A Brief History of Forestry," B. E. Fernow presents a comprehensive exploration of the evolution of forestry practices, interweaving historical perspectives with scientific insights. The book examines key developments in forestry, tracing its roots from ancient practices to modern sustainable management techniques. Fernows literary style is both accessible and engaging, employing a didactic tone that educates without overwhelming the reader. This work stands as a pivotal text in environmental literature, highlighting the interplay between human activity and forest ecosystems while contextualizing forestry within broader environmental and economic frameworks. B. E. Fernow, often referred to as the father of forestry in North America, was profoundly influenced by his extensive training in Europe and his commitment to sustainable land use. His professional journey reflects a dedication to transforming forestry from a largely exploitative practice into a scientifically informed discipline. This academic background and his practical experience culminate in this seminal work, where he strives to advocate for responsible management of forest resources and the recognition of their ecological significance. For scholars, environmentalists, and anyone interested in the intricate relationship between humans and forests, "A Brief History of Forestry" is an essential addition to your library. Fernows insightful analysis provides a critical understanding of the historical context of forestry, offering valuable lessons for contemporary environmental challenges. This book not only stimulates reflections on the past but also inspires forward-thinking approaches to forest management.In this enriched edition, we have carefully created added value for your reading experience:- A succinct Introduction situates the works timeless appeal and themes.- The Synopsis outlines the central plot, highlighting key developments without spoiling critical twists.- A detailed Historical Context immerses you in the eras events and influences that shaped the writing.- A thorough Analysis dissects symbols, motifs, and character arcs to unearth underlying meanings.- Reflection questions prompt you to engage personally with the works messages, connecting them to modern life.- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

Anonymouss A Catechism of Familiar Things is a groundbreaking work that delves into the intricacies of everyday objects and phenomena, providing readers with detailed explanations on a wide range of topics. Written in a clear and concise style, this book serves as a resource for understanding the world around us, making complex concepts accessible to a general audience. The questions and answers format of the book adds an interactive element, engaging readers in a unique way. Set in the 19th century, A Catechism of Familiar Things reflects the growing interest in science and knowledge during that time period, making it a valuable literary piece in the context of educational reform and scientific advancements. The authors thorough research and passion for knowledge shine through in this comprehensive text, making it a timeless addition to any readers library. I highly recommend A Catechism of Familiar Things to anyone seeking to broaden their understanding of the world and explore the wonders of everyday life.

In "A Climber in New Zealand," Malcolm Ross presents a captivating narrative that intertwines the exhilarating challenges of mountaineering with the breathtaking landscapes of New Zealand. Ross employs a vivid, descriptive literary style that evokes the raw beauty of the natural world while delving deep into the psychological and emotional complexities faced by climbers. Set against the backdrop of the early 20th century, the book weaves together adventure with introspection, exploring themes of ambition, perseverance, and the intrinsic allure of exploration. Rosss detailed observations and reflective prose serve not just as a record of his climbs but also as a meditation on the human spirit in the face of natures grandeur. Malcolm Ross, a notable climber and writer, was deeply influenced by the rich history of exploration and adventure literature. His own experiences traversing the rugged terrains and towering peaks of New Zealand informed his perspective, allowing him to authentically capture the struggles and triumphs of climbers. As a member of the early climbing community, Ross was an advocate for the responsible exploration of these stunning landscapes while fostering a greater understanding and appreciation of natures majesty. This book is highly recommended for readers interested in adventure literature, nature writing, or those seeking inspiration from the climbers journey. Rosss ability to blend adventure with profound insight offers not only a thrilling account of physical challenges but also encourages a deeper contemplation of our relationship with nature. Whether you are an avid climber or a lover of the outdoors, "A Climber in New Zealand" promises to resonate and inspire.In this enriched edition, we have carefully created added value for your reading experience:- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

Temos complicado demais o estudo do passado, dando maior importância a pontos de vista, interesses nacionalistas, religiosos e morais, que colocam o fato histórico em segundo plano, subordinado aos i

Os métodos tradicionais de estudo do passado sempre deram maior importância aos interesses nacionalistas, religiosos e morais, que subordinaram o fato histórico ao ponto de vista do sistema. Foi assi

Por ser um país de considerável estabilidade sísmica, o Brasil conta atualmente com poucos pesquisadores ligados ao estudo sísmico. No entanto, as características construtivas das edificações brasile

A jornada dos maçaricos conta a história de três irmãos maçaricos-do-campo, Pipa, Sandy e Bart, em seu primeiro ano de vida. Essas aves precisam realizar uma longa jornada a partir da América do Nort

Neste terceiro volume da coleção Ciência no Cotidiano, o jornalista e doutor em Ciência Ulisses Capozzoli aborda a questão do tempo, recorrendo a conhecimentos de áreas como física, astronomia, filos

In "A Rip Van Winkle Of The Kalahari," Frederick Carruthers Cornell presents a compelling narrative that explores themes of cultural displacement and identity in post-colonial Africa. Through vivid prose and evocative imagery, Cornell crafts a story that reflects on the historical and societal shifts within the Kalahari region, drawing parallels to Washington Irvings classic tale of Rip Van Winkle. The literary style blends rich descriptions with philosophical musings, situating the work within a broader context of colonial narratives that examine the inevitable changes wrought by time and circumstance. Frederick Carruthers Cornell, an accomplished writer and passionate adventurer, spent considerable time in Africa, immersing himself in the diverse cultures and landscapes that inspire his work. His background in anthropology and his deep respect for indigenous cultures lend an authentic voice to the narrative, allowing readers to encounter the stories of the Kalahari with sensitivity and depth. Cornells firsthand experiences informed his portrayal of the characters, imbuing the book with layers of emotional resonance and cultural insight. For readers seeking a thought-provoking exploration of identity and change, Cornells "A Rip Van Winkle Of The Kalahari" offers a remarkable journey into the heart of Africa. This book is essential for anyone interested in post-colonial literature or the intricate tapestry of human experience, as it illuminates the complex legacies of colonialism while celebrating the rich narratives of the Kalahari.

In "A Study of Recent Earthquakes," Charles Davison presents a meticulous examination of seismic activities, meticulously weaving scientific data with narrative insights to elucidate the profound impact of earthquakes on human society and the environment. Davison employs a clear, accessible literary style, integrating graphs and case studies that reflect contemporary geological studies, while situating his analysis within a broader historical and cultural context. This work not only chronicles specific earthquakes but also delves into the geological mechanisms that motivate these seismic events, making the text a vital resource for both scholars and lay readers alike. Charles Davison, a geologist with decades of experience in field research and academic inquiry, draws from a rich tapestry of personal and professional experiences in seismology, contributing to his passionate exploration of earthquakes. His firsthand accounts from various disaster zones illuminate his dedication to understanding the intersection of natural disasters and human resilience. This background lends authenticity and urgency to his study, as he highlights not just statistics, but also the human stories that emerge in the wake of calamity. I highly recommend "A Study of Recent Earthquakes" to anyone interested in the natural sciences, disaster management, or the social implications of geological phenomena. Davisons blend of detailed analysis and compassionate storytelling makes this work an essential read for understanding the complexities surrounding earthquakes and their lasting effects.In this enriched edition, we have carefully created added value for your reading experience:- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

John Muirs A Thousand-Mile Walk to the Gulf (Illustrated Edition) is a captivating recounting of the authors journey from Louisville, Kentucky, to Cedar Key, Florida. Muirs detailed descriptions of the Southern landscape and the flora and fauna he encounters showcase his keen observational skills and poetic prose. Written in a diary format, the book offers readers a glimpse into Muirs deep connection with nature and his unwavering curiosity about the world around him. The inclusion of stunning illustrations adds an extra layer of beauty to the narrative, making it a truly immersive reading experience. Set within the backdrop of the mid-19th century, Muirs work stands as a classic example of nature writing that continues to inspire readers today.

In "A Tour to the River Saguenay, in Lower Canada," Charles Lanman presents a vivid and richly detailed account of his travels through the enchanting landscapes of Quebec. The book features a blend of personal narrative, descriptive prose, and historical commentary, reflecting the Romantic literary style prevalent in the 19th century. Lanman meticulously captures the sublime beauty of the Saguenay River region, interweaving his own experiences with observations on the local culture, the natural environment, and the historical significance of the area. His eloquent descriptions and vivid imagery immerse the reader in the vibrant scenery and the unique atmosphere of Lower Canada, serving both as a travelogue and a work of artful literature. Lanman, not only a traveler but also a noted author and journalist of his time, was driven by an insatiable curiosity and passion for exploration. His background as an accomplished writer and his engagement with nature inspired him to set forth on journeys that blended personal adventure with the desire to share the beauty of untouched landscapes with a wider audience. Through his travels, he sought to connect readers with the emotional and sensory experiences of the places he visited. I highly recommend "A Tour to the River Saguenay" to those who appreciate immersive travel literature, as well as to scholars interested in the interplay of nature and culture in 19th-century writing. Lanmans insights and lyrical prose provide a timeless exploration of both the physical and emotional landscapes of Canada, making this work a significant contribution to American travel literature.In this enriched edition, we have carefully created added value for your reading experience:- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

In "A Voyage of Discovery to the North Pacific Ocean," George Vancouver chronicles his monumental expedition from 1791 to 1795, which significantly advanced European understanding of the Pacific Northwest. The book is marked by its detailed observations and meticulous maps, showcasing Vancouvers commitment to precision and clarity. His narrative embodies the spirit of Enlightenment exploration, blending firsthand accounts of geography, culture, and natural history with a descriptive literary style that captivates readers. Set against the backdrop of naval exploration during the Age of Sail, this work reflects the broader geopolitical interests of Great Britain in the Pacific region, intertwining exploration with imperial ambition. George Vancouver, a British Royal Navy officer, was influenced by prior explorers, including Captain Cook, whose journeys inspired him to seek a more thorough understanding of the Pacific coast. Vancouvers meticulous training in navigation and cartography equipped him for the challenges of exploration during a time when the world was rapidly expanding its horizons. His deep appreciation for both the landscapes and the Indigenous cultures he encountered is evident throughout his work, highlighting his dual role as an explorer and observer. "A Voyage of Discovery to the North Pacific Ocean" is highly recommended for anyone intrigued by maritime history or the intricacies of early exploration narratives. Vancouvers account not only serves as a foundational text in the study of Pacific coastal geography but also offers an enlightening glimpse into the encounters that shaped the regions early European perceptions. This book is a must-read for scholars, history enthusiasts, and those interested in the profound impacts of exploration on both the land and its Indigenous peoples.

In "A Week on the Concord and Merrimack Rivers," Henry David Thoreau presents a profound exploration of Nature and human introspection, as he recounts a canoe trip he undertook with his brother. Rich with lyrical prose and philosophical musings, Thoreaus narrative captures the serene beauty of the American landscape while pondering themes of solitude, transcendentalism, and the interconnection between humanity and nature. Written in a style that fuses travelogue with deep introspection, the book serves as both a reflection on the natural world and a critique of the societal norms of his time, illustrating the authors innovative literary approach in the American Romantic tradition. Thoreau, a prominent figure of the Transcendentalist movement, was deeply influenced by the natural surroundings of his childhood in Concord, Massachusetts. His philosophical stance, rooted in the belief that nature serves as a vital source of spiritual and intellectual enlightenment, shaped his writing. "A Week on the Concord and Merrimack Rivers" encapsulates his longing for a simpler, more authentic life, emphasizing the necessity of immersing oneself in nature to attain true wisdom. This book is an essential read for anyone seeking to understand the intersection of nature and philosophy in American literature. Thoreaus insights are timeless and resonate with contemporary issues of environmentalism and self-discovery. Readers who appreciate nature writing and existential inquiry will find in this work a beautifully crafted narrative that inspires reflection and a deeper appreciation for the world around us.In this enriched edition, we have carefully created added value for your reading experience:- A succinct Introduction situates the works timeless appeal and themes.- The Synopsis outlines the central plot, highlighting key developments without spoiling critical twists.- A detailed Historical Context immerses you in the eras events and influences that shaped the writing.- An Author Biography reveals milestones in the authors life, illuminating the personal insights behind the text.- A thorough Analysis dissects symbols, motifs, and character arcs to unearth underlying meanings.- Reflection questions prompt you to engage personally with the works messages, connecting them to modern life.- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

In "A World of Green Hills: Observations of Nature and Human Nature in the Blue Ridge," Bradford Torrey presents a profound exploration of the relationship between landscape and the complexities of human experience. Written in an engaging, descriptive literary style, Torreys observations weave together the rich biodiversity of the Blue Ridge Mountains with astute reflections on human behavior, all set against the backdrop of natures majesty. His narrative is both lyrical and contemplative, inviting readers to appreciate the interconnectedness of the natural world and our own lives, while echoing the spirit of 19th-century American transcendentalism. Bradford Torrey, an esteemed naturalist and writer, was deeply influenced by the philosophical currents of his time, particularly those advocating for the appreciation of nature as a means for understanding humanity. His extensive travel and observations across various regions imbued him with a keen sense of empathy for both nature and mankind. This book stands as a testament to his belief in the transformative power of nature on personal perspective and societal understanding. I highly recommend "A World of Green Hills" to readers who appreciate both nature writing and philosophical inquiries into self and society. Torreys insights not only illuminate the beauty of the Blue Ridge but also challenge us to reflect on our own place within the tapestry of life.In this enriched edition, we have carefully created added value for your reading experience:- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

In "Above the Snow Line: Mountaineering Sketches Between 1870 and 1880," C. T. Dent crafts a compelling collection of personal narratives that encapsulate the exhilarating yet perilous experiences of late 19th-century mountaineers. Written in a meticulous yet vivid prose style, Dents work not only captures the physical challenges of high-altitude adventures but also delves into the aesthetic and philosophical dimensions of nature during a time of burgeoning exploration. The sketches reflect a Romantic sensibility, blending ornate descriptions with introspective musings, while situating the reader within the roaring challenges posed by the untamed alpine environment. C. T. Dent, an avid mountaineer and adventurer, drew from his own extensive experiences in the mountains to create this volume. His background in both literature and natural history provided him with the unique lens through which to observe and document the evolving relationship between humans and the sublime landscapes they sought to conquer. Dents insightful observations and reflections are informed by the eras shifting attitudes towards exploration and nature, highlighting both the thrill of adventure and the risks involved. For those intrigued by the intersection of adventure, nature, and literary expression, Dents book is a treasure trove of historical and cultural significance. It not only serves as a memoir of a bygone era but also invites readers to contemplate their own relationship with the mountains, urging a reverence for nature that resonates timelessly. I highly recommend this volume to anyone passionate about mountaineering, history, or the enduring allure of the natural world.In this enriched edition, we have carefully created added value for your reading experience:- A succinct Introduction situates the works timeless appeal and themes.- The Synopsis outlines the central plot, highlighting key developments without spoiling critical twists.- A detailed Historical Context immerses you in the eras events and influences that shaped the writing.- A thorough Analysis dissects symbols, motifs, and character arcs to unearth underlying meanings.- Reflection questions prompt you to engage personally with the works messages, connecting them to modern life.- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

Ácidos e bases de Brönsted e Lawry: uma visão aplicada ao meio ambiente, se baseia na importante teoria da reação ácidos e bases, considerando os estudos dos físico-químicos Brönsted e Lawry. Desse