CAIE IGCSE Biology 19.2.15 Pyramids of Energy Questions
Practise interpreting pyramids of energy and deciding which trophic level contains the greatest available energy.
- Syllabus
- 2026–2028
- Course
- Biology 0610
Exam points
- select an energy-pyramid diagram that represents a given food chain
- interpret energy pyramids to identify stored energy at each trophic level and the greatest-energy level
- calculate energy transferred from one trophic level to the next using food-chain data
CAIE IGCSE Biology 19.2.15 Pyramids of Energy Questions question 1
[Maximum number: 1]
Which statement about a pyramid of energy for a food chain is correct?
A
It shows how energy is lost at each trophic level.
B
It shows the energy stored at each trophic level.
C
It shows the input of energy from the principal source.
D
It shows the total energy stored within an ecosystem.
B
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