Help your students master Global Change with this comprehensive AP Environmental Science Unit 9 Guided Notes packet! Designed to build deep conceptual understanding of atmospheric change, climate systems, ocean processes, biodiversity shifts, and human impacts, this resource guides students through one of the most data‑driven and systems‑focused units in APES. These notes include: ✔ 26 pages of structured guided notes covering all Unit 9 topics, aligned to the College Board Course and Exam