Help students understand what biodiversity is, why it matters, and how it is measured with these clear, student-friendly Environmental Science notes. This resource aligns with AP Environmental Science Unit 2 (Biodiversity – Importance) and works well in APES, Honors Environmental Science, and general Environmental Science courses. Topics Covered✔ Definition of biodiversity ✔ Levels of biodiversity (genetic, species, ecosystem) ✔ Importance of biodiversity for ecosystem stability ✔ Importance