Geosystems 6/e is written for students, designed to teach the science of physical geography in an interesting, and engaging style Christopherson's approach communicates modern physical geography through its systems organization, currency, student-friendly writing, and an outstanding multimedia graphics program.

    A collection of fascinating facts, tidbits and quotes from the world of science and technology.This is a quick read, which you can easily scan through and find easy to read, short facts about the world around us, as well as some quotes from well known faces in science.Topics in the book include;BiologyChemistryPhysicsHealthSocietyEarth & EnvironmentAnimals & NatureSpaceTechnology & EngineeringQuotes

    In the 1980s, complexity theory emerged as a powerful alternative to classic, linear thought. A forerunner of that revolution, Fritjof Capra now continues to expand the scope of that theory by establishing a framework in which we can understand and solve some of the most important issues of our time. Capra posits that in order to sustain life, the principles underlying our social institutions must be consistent with the broader organization of nature. Discussing pertinent contemporary issues ranging from the controversial practices of the World Trade Organization (WTO) to the Human Genome Project, he concludes with an authoritative, often provocative plan for designing ecologically sustainable communities and technologies as alternatives to the current economic globalization.

    

    It develops an understanding of function and evolution into the discussion of anatomy of the various systems.

    A MacArthur “Genius” and eminent scientist shows how an ordinary mammal manipulated nature to become a technologically sophisticated city-dweller—and why our history points to an optimistic future in the face of environmental crisis

    The distressing decline of sea turtles in Pacific waters and their surprising recovery in the Atlantic illuminate what can go both wrong and right from our interventions, and teach us the lessons that can be applied to restore health to the world's oceans and its creatures. As Carl Safina's compelling natural history adventure makes clear, the fate of the astonishing leatherback turtle, whose ancestry can be traced back 125 million years, is in our hands.Writing with verve and color, Safina describes how he and his colleagues track giant pelagic turtles across the world's oceans and onto remote beaches of every continent. As scientists apply lessons learned in the Atlantic and Caribbean to other endangered seas, Safina follows leatherback migrations, including a thrilling journey from Monterey, California, to nesting grounds on the most remote beaches of Papua, New Guinea. The only surviving species of its genus, family, and suborder, the leatherback is an evolutionary marvel: a "reptile" that behaves like a warm-blooded dinosaur, an ocean animal able to withstand colder water than most fishes and dive deeper than any whale.In his peerless prose, Safina captures the delicate interaction between these gentle giants and the humans who are finally playing a significant role in their survival.

    The spread includes not just food and water, but all the materials needed for shelter, clothing, healthcare, and education. How do you know how much to take? How much is enough to leave for your neighbors behind you—not just the six billion people, but the wildlife, and the as-yet-unborn?In the face of looming ecological disaster, many people feel the need to change their own lifestyles as a tangible way of transforming our unsustainable culture. Radical Simplicity is the first book that guides the reader to a personal sustainability goal, then offers a process to monitor progress to a lifestyle that is equitable amongst all people, species, and generations. It employs three tools to help readers begin their customized journey to simplicity:>It builds on steps from Your Money or Your Life so readers can design their own personal economics to save money, get free of debt, and align their work with their values.It uses refined tools from Our Ecological Footprint so readers can measure how much nature is needed to supply all they consume and absorb their waste.Combining lyrical narrative, compassionate advocacy, and absorbing science, Radical Simplicity is a practical, personal answer to twenty-first century challenges that will appeal as much to Cultural Creatives and students as to spiritual seekers, policy makers, and sustainability professionals.Jim Merkel quit his job as a military engineer following the Exxon Valdez disaster and has since worked to develop tools for personal and societal sustainability. He founded the Global Living Project to further this work and conducts workshops around North America on this topic.

    Exposing the true status of the world's dwindling energy supplies, Jeremy Leggett reveals the scale of the disaster looming over our planet, and the action each and every one of us must take - right now - to stand a chance of averting it.

    But in the early twentieth century, an exotic plague swept through the chestnut forests with the force of a wildfire. Within forty years, the blight had killed close to four billion trees and left the species teetering on the brink of extinction. It was one of the worst ecological blows to North America since the Ice Age—and one most experts considered beyond repair. In American Chestnut, Susan Freinkel tells the dramatic story of the stubborn optimists who refused to let this cultural icon go. In a compelling weave of history, science, and personal observation, she relates their quest to save the tree through methods that ranged from classical plant breeding to cutting-edge gene technology. But the heart of her story is the cast of unconventional characters who have fought for the tree for a century, undeterred by setbacks or skeptics, and fueled by their dreams of restored forests and their powerful affinity for a fellow species.

    He saw amazing sights, from the wildest, most breathtaking coasts to the smallest of marine creatures. Along the western side of Vancouver Island, Kingzett nosed into an isolated pocket beach where he found something unusual. Amid the mussels, barnacles, and clams were round oysters―Olympias. Kingzett noted their presence and paddled on. A decade later when he met Betsy Peabody, executive director of the Puget Sound Restoration Fund (PSRF), he learned that this once ubiquitous native oyster was in steep decline, and he knew that together they would return to this remote spot.Rowan Jacobsen, along with Kingzett, Peabody, and a small group of scientists from PSRF and the Nature Conservancy, set out last July to see if the Olys were still surviving―and if they were, what they could learn from them. The goal: to use their pristine natural beds, which have probably been around for millennia, as blueprints for the habitat restoration efforts in Puget Sound. The implications are vast. If Peabody and her team can bring good health back to Puget Sound by restoring the intertidal zones―the areas of land exposed during low tide and submerged during high tide, where oysters live―their research could serve as a model for saving the world's oceans.During a time when the fate of the oceans seems uncertain, Rowan Jacobsen has found hope in the form of a small shelled creature living in the lost world where all life began.

    Across North America, tens of thousands of people gather every spring and fall at more than one thousand known hawk migration sites--from New Jersey's Cape May to California's Golden Gate. Yet, as many discover, a standard field guide, with its emphasis on plumage, is often of little help in identifying those raptors soaring, gliding, or flapping far, far away.Hawks from Every Angle takes hawk identification to new heights. It offers a fresh approach that literally looks at the birds from every angle, compares and contrasts deceptively similar species, and provides the pictures (and words) needed for identification in the field. Jerry Liguori pinpoints innovative, field-tested identification traits for each species from the various angles that they are seen.Featuring 339 striking color photos on 68 color plates and 32 black & white photos, Hawks from Every Angle is unique in presenting a host of meticulously crafted pictures for each of the 19 species it covers in detail--the species most common to migration sites throughout the United States and Canada. All aspects of raptor identification are discussed, including plumage, shape, and flight style traits.For all birders who follow hawk migration and have found themselves wondering if the raptor in the sky matches the one in the guide, Hawks from Every Angle--distilling an expert's years of experience for the first time into a comprehensive array of truly useful photos and other pointers for each species--is quite simply a must.Key Features? The essential new approach to identifying hawks in flight Innovative, accurate, and field-tested identification traits for each species 339 color photos on 68 color plates, 32 black & white photos Compares and contrasts species easily confused with one another, and provides the pictures (and words) needed for identification in the field Covers in detail 19 species common to migration sites throughout the North America Discusses light conditions, how molt can alter the shape of a bird, aberrant plumages, and migration seasons and sites User-friendly format

    Anthropologist and naturalist, Dr. Eiseley reveals life's endless mysteries in his own experiences, departing from their immediacy into meditations on the long past, wandering—intimate with nature—along the paths and byways of time, and then returning to the present.

    But how has the earth itself determined our destiny? Our planet wobbles, driving changes in climate that forced the transition from nomadism to farming. Mountainous terrain led to the development of democracy in Greece. Atmospheric circulation patterns later on shaped the progression of global exploration, colonization, and trade. Even today, voting behavior in the south-east United States ultimately follows the underlying pattern of 75 million-year-old sediments from an ancient sea. Everywhere is the deep imprint of the planetary on the human.From the cultivation of the first crops to the founding of modern states, Origins reveals the breathtaking impact of the earth beneath our feet on the shape of our human civilizations.

    He has the multidisciplinary smarts to deeply understand our human dilemma as we stand on the verge of the inevitable collapse of industrialism. And he wields uncommon writing skills, making his diagnosis and prescription entertaining, illuminating, and practically informative. Not to be missed.”—Richard Heinberg, Senior Fellow, Post Carbon Institute and author of Peak Everything“There is a great deal of conventional wisdom about our collective ecological crisis out there in books.  The enormous virtue of John Michael Greer’s work is that his wisdom is never conventional, but profound and imaginative.  There’s no one who makes me think harder, and The Ecotechnic Future pushes Greer’s vision, and our thought processes in important directions.” —Sharon Astyk, farmer, blogger, and author of Depletion and Abundance and A Nation of Farmers “In The Ecotechnic Future, John Michael Greer dispels our fantasies of a tidy, controlled transition from industrial society to a post-industrial milieu. The process will be ragged and rugged and will not invariably constitute an evolutionary leap for the human species. It will, however, offer myriad opportunities to create a society that bolsters complex technology which at the same time maintains a sustainable interaction with the ecosystem. Greer brilliantly inspires us to integrate the two in our thinking and to construct local communities which concretely exemplify this comprehensive vision.” —Carolyn Baker, author of Sacred Demise: Walking The Spiritual Path of Industrial Civilization’s Collapse, and publisher/editor, Speaking Truth to PowerIn response to the coming impact of peak oil, John Michael Greer helps us envision the transition from an industrial society to a sustainable ecotechnic world—not returning to the past, but creating a society that supports relatively advanced technology on a sustainable resource base.Fusing human ecology and history, this book challenges assumptions held by mainstream and alternative thinkers about the evolution of human societies. Human societies, like ecosystems, evolve in complex and unpredictable ways, making it futile to try to impose rigid ideological forms on the patterns of evolutionary change. Instead, social change must explore many pathways over which we have no control. The troubling and exhilarating prospect of an open-ended future, he proposes, requires dissensus—a deliberate acceptance of radical diversity that widens the range of potential approaches to infinity.Written in three parts, the book places the present crisis of the industrial world in its historical and ecological context in part one; part two explores the toolkit for the Ecotechnic Age; and part three opens a door to the complexity of future visions.For anyone concerned about peak oil and the future of industrial society, this book provides a solid analysis of how we got to where we are and offers a practical toolkit to prepare for the future.John Michael Greer is a certified Master Conserver, organic gardener, and scholar of ecological history. He blogs at The Archdruid Report   (www.thearchdruidreport.blogspot.com), and is the author ofThe Long Descent.