Fresh Air in the Light of Recent Research PDF Download

Author: Charles-Edward Amory Winslow
Publisher:
ISBN:
Category : Ventilation
Languages : en
Pages : 7

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Author: Charles-Edward Amory Winslow
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Author: Donald E. Canfield
Publisher: Princeton University Press
ISBN: 0691168369
Category : Science
Languages : en
Pages : 214

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The remarkable scientific story of how Earth became an oxygenated planet The air we breathe is twenty-one percent oxygen, an amount higher than on any other known world. While we may take our air for granted, Earth was not always an oxygenated planet. How did it become this way? Donald Canfield—one of the world's leading authorities on geochemistry, earth history, and the early oceans—covers this vast history, emphasizing its relationship to the evolution of life and the evolving chemistry of the Earth. Canfield guides readers through the various lines of scientific evidence, considers some of the wrong turns and dead ends along the way, and highlights the scientists and researchers who have made key discoveries in the field. Showing how Earth’s atmosphere developed over time, Oxygen takes readers on a remarkable journey through the history of the oxygenation of our planet.

Author:
Publisher:
ISBN:
Category : Open-air treatment
Languages : en
Pages : 466

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Author: B.C. Wolverton
Publisher: Orion Spring
ISBN: 1398701173
Category : Gardening
Languages : en
Pages : 199

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An illustrated guide to the houseplants you need for clean and fresh air when you're stuck at home How clean is the air you breathe? Plants are the lungs of the earth: they produce the oxygen that makes life possible, add precious moisture and filter toxins. Houseplants can perform these essential functions in your home or office with the same efficiency as a rainforest in our biosphere. In this beautifully illustrated guide, noted scientist Dr Bill Wolverton shows you how to grow 50 plants that filter the most common pollutants, making it easy for you to purify the environments that impact you the most.

Author: Mark O'Connell
Publisher: Anchor
ISBN: 0385543018
Category : Self-Help
Languages : en
Pages : 290

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AN NPR BEST BOOK OF THE YEAR • An absorbing, deeply felt book about our anxious present tense—and coming to grips with the future, by the author of the award-winning To Be a Machine. “Deeply funny and life-affirming, with a warm, generous outlook even on the most challenging of subjects.” —Esquire We’re alive in a time of worst-case scenarios: The weather has gone uncanny. A pandemic draws our global community to a halt. Everywhere you look there’s an omen, a joke whose punchline is the end of the world. How is a person supposed to live in the shadow of such a grim future? What might it be like to live through the worst? And what on earth is anybody doing about it? Dublin-based writer Mark O’Connell is consumed by these questions—and, as the father of two young children, he finds them increasingly urgent. In Notes from an Apocalypse, he crosses the globe in pursuit of answers. He tours survival bunkers in South Dakota. He ventures to New Zealand, a favored retreat of billionaires banking on civilization’s collapse. He engages with would-be Mars colonists, preppers, right-wing conspiracists. And he bears witness to places, like Chernobyl, that the future has already visited—real-life portraits of the end of the world as we know it. What emerges is an absorbing, funny, and deeply felt book about our anxious present tense—and coming to grips with what’s ahead.

Author: American Association for the Study of the Feeble-Minded
Publisher:
ISBN:
Category : People with mental disabilities
Languages : en
Pages : 598

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Author: American Association on Mental Deficiency
Publisher:
ISBN:
Category : Feeble-minded
Languages : en
Pages : 380

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Author:
Publisher:
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Category : Epilepsy
Languages : en
Pages : 708

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Author: Municipal Reference and Research Center (New York, N.Y.)
Publisher:
ISBN:
Category : Cities and towns
Languages : en
Pages : 224

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