The atmosphere

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Karen Arms, Pamela S. Camp

Chapter one introduces the main themes of the book - the fundamentals concepts of biology and the scientific method. Part one covers cell and molecular biology. Part two develops the concept of genetic information and its expression from the molecular level up. Part three is devoted to evolution, its mechanisms and results. Part four details the revolution in the way we classify organisms, embracing cladistic methods, and discussing the uses and pitfalls of molecular phylogeny. Part five covers major changes in animal biology. Part six's introduction empahsizes the concept of "plantness". Part seven looks at the importance of ecology in relation to the growing human population and Earth's capacity to support the increasing populations.

Sample

Eldon D. Enger, Bradley S. Smith

Publisher Description: This full-color, introductory environmental science text is known for being concise, conceptual. The approach and reading level cover the basic concepts without overloading students with too much detail. With the central theme throughout the text being interrelatedness, the authors identify major issues and give appropriate examples that illustrate the complex interactions that are characteristic of all environmental issues.

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Mary L. Boas

Updates the original, comprehensive introduction to the areas of mathematical physics encountered in advanced courses in the physical sciences. Intuition and computational abilities are stressed. Original material on DE and multiple integrals has been expanded.

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[contributors, Antonio Angelosanto [and ten others

This student-friendly textbook comprehensively covers the OCR A exam specification for AS-Level Chemistry. It contains in-depth, accessible notes explaining every topic, supported by clear diagrams, photographs, tips and worked examples. To test students' knowledge and understanding, there are practice questions throughout the book - with complete answers included. There's also detailed guidance for success in the final assessments, including exam-style questions and sections dedicated to exam skills and how science works.