This textbook supports the Integrative Nature of Environmental Science, Terrestrial Ecosystems, Atmospheric Systems and Aquatic Systems outcomes. This is a Canadian edition that provides current and relevant Canadian content for discussion and study. The textbook opens with a narrative introduction to the topic accompanied by a photograph. Additional features of the resource include: illustrated case studies; relevant maps, illustrations and photographs; an EcoCanada career focus section; a What is Happening in this Picture? section; a Making a Difference section that highlights the work of individuals and organizations committed to environmental issues; and process diagrams to support student understanding. Each chapter concludes with a chapter summary and critical and creative thinking questions. This visually appealing textbook includes many National Geographic photographs.