Book excerpt: EVERYTHING YOU NEED TO HELP SCORE A PERFECT 5. Ace the AP Environmental Science Exam with this comprehensive study guide—including 2 full-length practice tests with complete explanations, thorough content reviews, targeted strategies for every question type, and access to online extras. Techniques That Actually Work. • Tried-and-true strategies to help you avoid traps and beat the test • Tips for pacing yourself and guessing logically • Essential tactics to help you work smarter, not harder Everything You Need to Know to Help Achieve a High Score. • Targeted review of commonly tested lab exercises • Useful lists of key terms for every content review chapter • Engaging activities to help you critically assess your progress • Access to online study plans, a handy list of key terms and concepts, helpful pre-college information, and more Practice Your Way to Excellence. • 2 full-length practice tests with detailed answer explanations and scoring worksheets • Practice drills at the end of each content review chapter • Quick-study glossary of the terms you should know Written by the experts at The Princeton Review, Cracking the AP Environmental Science Exam arms you to take on the test and achieve your highest possible score.