IB Biology SL 3.4.1 Habitat Definition Question Bank
Practise IB Biology SL 3.4.1 by defining habitat as the physical place or environment where an organism, population or community lives.
- Syllabus
- First assessment 2025
- Course
- Biology SL
- Level
- SL
Practise IB Biology SL 3.4.1 by defining habitat as the physical place or environment where an organism, population or community lives.
The distribution of native grasses in a temperate arid region of Mendoza, Argentina, was studied in six habitats (I to VI) at different altitudes. The table shows the presence (+) or absence (-) of the species in each habitat.

Define habitat.
(physical) place/environment where a community/species/population/organism lives;
OWTTE
Marking guidance:
Do not accept e.g. "an organism's environment" without stating that it is where it lives.