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Tsonga language --- Composition and exercises

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Compositie (Muziek) --- Composition (Music) --- Composition (Musique) --- Composition musicale --- Folk music --- -Music --- -Art music --- Art music, Western --- Classical music --- Musical compositions --- Musical works --- Serious music --- Western art music --- Western music (Western countries) --- Ethnic music --- Traditional music --- Folklore --- Music --- Composing (Music) --- Music composing --- Music composition --- Musical composition --- Concertante style --- History and criticism --- Composition --- History and criticism. --- -History and criticism --- Composition (Music). --- -Composing (Music) --- Art music --- Africa --- 78.32

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Geochemistry --- Chemical composition of the earth --- Geological chemistry --- Chemical composition of the heart --- Earth--Chemical composition --- Geology [Chemical ] --- GG Geochemistry --- Chemical geology --- Geology, Chemical --- Geochemistry. --- Chemistry --- Earth sciences --- Géochimie

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"The intent of this book is to introduce you to geochemistry and to further your understanding of the Earth through it"-- "This book provides a comprehensive introduction to the field of geochemistry. The book first lays out the 'geochemical toolbox': the basic principles and techniques of modern geochemistry, beginning with a review of thermodynamics and kinetics as they apply to the Earth and its environs. These basic concepts are then applied to understanding processes in aqueous systems and the behavior of trace elements in magmatic systems. Subsequent chapters introduce radiogenic and stable isotope geochemistry and illustrate their application to such diverse topics as determining geologic time, ancient climates, and the diets of prehistoric peoples. The focus then broadens to the formation of the solar system, the Earth, and the elements themselves. Then the composition of the Earth itself becomes the topic, examining the composition of the core, the mantle, and the crust and exploring how this structure originated. A final chapter covers organic chemistry, including the origin of fossil fuels and the carbon cycle's role in controlling Earth's climate, both in the geologic past and the rapidly changing present.Geochemistry is essential reading for all earth science students, as well as for researchers and applied scientists who require an introduction to the essential theory of geochemistry, and a survey of its applications in the earth and environmental sciences.Additional resources can be found at: www.wiley.com/go/white/geochemistry "--

Geochemistry --- Geochemistry. --- Chemical composition of the earth --- Chemical geology --- Geological chemistry --- Geology, Chemical --- Chemistry --- Earth sciences

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Le temps est loin où l'homme pensait que les étoiles du ciel avaient été créées pour le guider sur la terre. Et, pourtant, la querelle entre les tenants du créationisme et la science biologique de Darwin, fondée sur l'évolution des espèces, resurgit parfois encore entre ceux qui ne parviennent pas à discerner entre mythe et démarche scientifique. Cent cinquante ans après la publication de L'Origine des espèces (1859), les biologistes d'aujourd'hui s'inscrivent dans le sillage de Darwin, sans pour autant se réclamer de lui sur un mode dogmatique. Des questions importantes demeurent, en effet, ouvertes. Ainsi, jusqu'où la théorie de la sélection naturelle peut-elle être étendue au-delà de l'étude de l'évolution des formes vivantes ? Peut-elle concerner l'art ?

Animal evolution --- Animals--Evolution --- Animaux--Evolution --- Biological evolution --- Biologische evolutie --- Compositie (Muziek) --- Composition (Music) --- Composition (Musique) --- Composition musicale --- Darwinism --- Darwinisme --- Dieren--Evolutie --- Evolutie (Biologie) --- Evolution (Biologie) --- Evolution (Biology) --- Evolution biologique --- Music and science --- Musique et science --- Muziek en wetenschap --- Origin of species --- Music --- Musique --- Philosophy and aesthetics --- Psychological aspects --- Philosophie et esthétique --- Aspect psychologique --- Philosophie et esthétique --- Causes --- Musique. --- 78.82 --- Musique et sciences. --- Composition (musique) --- Music and science. --- Origines --- Origin.