CAIE IGCSE Biology 19.2.14 Identifying Trophic Levels
Practise assigning producers and primary, secondary, tertiary or quaternary consumers in food chains, webs and pyramids.
- Syllabus
- 2026–2028
- Course
- Biology 0610
Exam points
- label producers and primary to quaternary consumers from the direction of feeding arrows
- complete a table with one correct organism for each trophic level in a food web
- recognise that an organism feeding at several positions can occupy more than one trophic level
19.2.14—Following as the trophic levels question 1
Fig. 6.2 shows the pyramid of energy for a food chain in an ocean ecosystem.
Fig. 6.2
On Fig. 6.2, label the trophic level containing herbivores.
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