AP®︎/College Environmental science | Khan Academy
Learn AP Environmental Science using videos, and AP-aligned practice. Review the fundamentals of ecosystems, biodiversity, populations, earth systems and resources, land and water use, energy resources and consumption, pollution, and global change.
Overview

Added
March 17, 2026
Subject & domain
earth-environment · energy-natural-resources
Grade range
Grade 9 (Freshman)–Grade 12 (Senior)
Page kind
Course
Introduction
AP® Environmental Science Course Curriculum
- Unit 1: The living world: ecosystems and biodiversity
- Unit 2: Populations
- Unit 3: Earth systems and resources
- Unit 4: Land and water use
- Unit 5: Energy resources and consumption
- Unit 6: Atmospheric pollution
- Unit 7: Aquatic and terrestrial pollution
- Unit 8: Global change
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