AP study guide
AP Environmental Science
AP Environmental Science on lattice.study covers all nine CED units, from ecosystems, biodiversity, and populations to land and water use, energy, pollution, and global change. An interactive concept map connects every topic, paired with vocab flashcards, MCQ + FRQ practice, and a course-aware AI tutor — core content free.
Start studying AP Environmental Science →Course units
- Unit 1 The Living World: Ecosystems 6–8% of exam
- Unit 2 The Living World: Biodiversity 6–8% of exam
- Unit 3 Populations 6–8% of exam
- Unit 4 Earth Systems and Resources 10–15% of exam
- Unit 5 Land and Water Use 10–15% of exam
- Unit 6 Energy Resources and Consumption 10–15% of exam
- Unit 7 Atmospheric Pollution 10–15% of exam
- Unit 8 Aquatic and Terrestrial Pollution 7–10% of exam
- Unit 9 Global Change 7–10% of exam
Study tools for AP Environmental Science
- Interactive concept map — every major topic as a sized, color-coded bubble with cause-and-effect links.
- Vocab flashcards — every CED term, with Still Learning / Got It progress synced to your account.
- MCQ + FRQ practice — AP-style questions with instant explanations and AI rubric grading on FRQs.
- Graphy AI tutor — a course-aware assistant that knows this course’s vocab and connections.