IB ESS HL 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 HL
- Level
- HL
Exam points
- identify the ecological process or energy relationship
- apply the correct thermodynamic, productivity or trophic concept
- justify the conclusion from evidence and system boundary
2.2.10—Producers and food chains question 1
[Maximum number: 1]
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;
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