OCR A-level Geology H414 · 7.1.3(b)
Replacement of dominant forms after mass extinctions
- Code
- 7.1.3(b)
- In
- 7.1.3 Mass extinctions
- Topic
- 7 Basin analysis
- Course
- A-level Geology H414
- 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 7.1.3 Mass extinctions
- 7.1.3(a) Mass extinctions and their causes
- 7.1.3(b) Replacement of dominant forms after mass extinctions