OCR GCSE Twenty First Century Science Suite - Chemistry B J258 · C6.4.2b
Sustainability of fertiliser production and use
- Code
- C6.4.2b
- In
- C6.4.2 The Haber process and fertilisers
- Topic
- C6 Making useful chemicals
- Course
- GCSE Twenty First Century Science Suite - Chemistry B J258
- Board
- OCR
Grade boundaries·OCR command words
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points in C6.4.2 The Haber process and fertilisers
- C6.4.2a Food demand and supply
- C6.4.2b Sustainability of fertiliser production and use
- C6.4.2c Eutrophication from over-use of fertilisers