IB ESS SL 3.1.7 Species Diversity Components Questions
Interpret species richness and evenness as components of species diversity.
- Syllabus
- First assessment 2026
- Course
- ESS SL
- Level
- SL
Exam points
- define species diversity using species richness and relative abundance or evenness
- compare biodiversity between ecosystems using quantitative species counts and the degree of change
- interpret how invasive species or habitat change alters richness, evenness and overall species diversity
IB ESS SL 3.1.7 Species Diversity Components Questions question 1
Figure:Four species of the family Leporidae
Figure:A dichotomous key for species A to D
Figure:Sagebrush ecosystem without invasive cheatgrass
Figure:Sagebrush ecosystem with invasive cheatgrass
The family Leporidae includes hares and rabbits. The figures show four species that can be found in western North America.
Distinguish between the biodiversity of the sagebrush ecosystems in Figures 1(c) and 1(d).
All question bank results loaded