product title: Elements of Ecology, 9th Global Edition, E-Learning with e-book MasteringBiology

Robert Leo Smith

Thomas M. Smith

Elements of Ecology, Ninth Edition continues to explain ecological processes clearly and concisely, with a greater emphasis on the relevance of ecology to everyday life and the human impact on ecosystems. This dramatically revised edition discusses issues of human ecology throughout the text and provides a greater variety of opportunities for students to learn, practice, and develop quantitative and analytical skills. Current research examples and other content updates are supported by more than 200 redesigned, full-color illustrations, graphs, and tables.

Pearson Mastering™ is the world's leading online self-study, homework, tutorial and assessment product designed with a single purpose in mind: to improve the results of all higher education students, one student at a time.

Please note: The duration of access to Mastering Biology is set by your instructor for your specific unit of study. To access Mastering Biology you need a Course ID from your instructor. After purchasing, you will receive an e-mail with an access code and details on how to log in.