This is your complete guide to a higher score on the AP Environmental Science exam. About the book: Introduction - Reviews of the AP exam format and scoring; and, Proven strategies for answering multiple-choice and free-response questions; Part I - Subject Reviews; Covers all subject areas you'll be tested on; Earth's systems and resources; The living world; Population; Land and water use; Energy resources and consumption; Pollution; and, Global change; Part II - Practice Exams; and, 3 full-length practice exams with answers and complete explanations; Part III - Resources; Glossary; Case Studies; Labs; Laws and Treaties; Proven test-taking strategies; Focused reviews of all exam topics; 3 full-length practice exams; and, CD includes the book's 3 exams plus 2 bonus exams. It requires Adobe Flash Player 9.0 or higher.