"Ace the 2021 AP Environmental Science Exam with this comprehensive study guide—including 3 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. • Detailed figures, graphs, and charts to illustrate important world environmental phenomena • Updated to align with the latest College Board standards • Thorough lists of key terms for every content chapter • Access to study plans, helpful pre-college information, and more via your online Student Tools Practice Your Way to Excellence. • 3 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" --Amazon.com.