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This broad-ranging book presents the key concepts of environmental science in an accessible style that can be understood by those who are not natural scientists. It offers a way to improve environmental literacy--the capacity to understand the connections between humans and their environment.

Unique in its breadth and simplicity, the book is also unusual in that it uses a "top-down" approach, starting with a global scale and proceeding to smaller units of organization until it reaches the individual organism. It is divided into four parts. The first introduces three core concepts--the...

The ecosystem concept--the idea that flora and fauna interact with the environment to form an ecological complex--has long been central to the public perception of ecology and to increasing awareness of environmental degradation. In this book an eminent ecologist explains the ecosystem concept, tracing its evolution, describing how numerous American and European researchers contributed to its evolution, and discussing the explosive growth of ecosystem studies.

Golley surveys the development of the ecosystem concept in the late nineteenth and early twentieth centuries and discusses the...

This book synthesizes knowledge from several fields that are crucial to sustainable rural development: the physical environment, biological and agricultural production, rural sociology and economics. It takes a systems perspective incorporating systems analysis, landscape analysis and soil, water, and land planning. Directed toward graduate students and professionals, it provides a source of information and concepts for those concerned with land and water policies and practice. It presents an integrated approach using practical and applicable models and methods and takes a middle position...