IB ESS SL 2.2.10 Producers and Food Chains Question Bank
Construct food chains from producers and identify the direction of energy transfer.
- Syllabus
- First assessment 2026
- Course
- ESS SL
- Level
- SL
Construct food chains from producers and identify the direction of energy transfer.
Deduce, giving a reason, whether the figure below could represent the transfer of energy in a terrestrial ecosystem.
Secondary consumer
Primary consumer
Producer
no, because energy should decrease in each trophic level;