This is the first book about the global environment and its effect on Canada. It reports on the state of the atmosphere, land and water, and the consequences for human health. Following a brief introduction, a series of short essays explores key issues, provides an overall picture of the state of global environmental change, and puts recent events into perspective. The second section uses charts and graphs to track these issues, including economic and social consequences. The final section gives useful background statistics and a list of important upcoming events. Although the book focuses on data describing problems in these areas, it also includes options for change. It should prove an essential reference for a broad range of readers, and will be updated on a regular basis.