College Board AP Environmental Science environmental-science · ERT-1.F
The phosphorus cycle: steps and reservoirs
- Code
- ERT-1.F
- In
- 1.6 The Phosphorus Cycle
- Topic
- 1 The Living World: Ecosystems
- Course
- AP Environmental Science environmental-science
- Board
- College Board
Codes and titles are read by a script from College Board's published specification and have not been checked by a person. What each point covers is in the specification itself: College Board’s specification.
Points in 1.6 The Phosphorus Cycle
- ERT-1.F The phosphorus cycle: steps and reservoirs