This book is a unique addition to reference literature that provides an introduction to the major concepts and contemporary issues that are essential for students of environmental science and environmental studies to know. It is divided into 6 sections (Environmental Science, Environments, Paradigms & Concepts, Processes & Dynamics, Scales & Techniques and Environmental Issues), with over 200 entries authored by world-class names like Anthony Brazel, John Day and Edward Keller. Environmental Science: A Student's Companion will be widely used throughout degrees in Environmental Science, Environmental Studies and Geography.