Cambridge Cambridge O Level Biology 5090 · 19.4
Effects of humans on ecosystems
- Code
- 19.4
- In
- 19 Relationships of organisms with one another and with the environment
- Course
- Cambridge O Level Biology 5090
- Board
- Cambridge
Grade boundaries·Cambridge command words
Codes and titles are read by a script from Cambridge's published specification and have not been checked by a person. What each point covers is in the specification itself: Cambridge’s specification.
Points under 19.4
Points in 19 Relationships of organisms with one another and with the environment
- 19.1 Energy flow
- 19.2 Nutrient cycles
- 19.3 Ecosystems and biodiversity
- 19.4 Effects of humans on ecosystems
- 19.5 Conservation