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 Proven strategies for answering matching; problem solving; multiple choice; cause and effect; tables, graphs, and charts; and basic math questions Hints for tackling the free-response questions Part I: Subject Reviews Cover 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 Global change Part II: Practice Exams 3 full-length practice exams with answers and complete explanations Proven test-taking strategies Focused reviews of all exam topics 3 full-length practice exams