CAIE IGCSE Biology 19.2.15 Pyramids of energy
Practise interpreting pyramids of energy and deciding which trophic level contains the greatest available energy.
- Syllabus
- 2026–2028
- Course
- Biology 0610
Exam points
- identify the trophic level with the greatest energy in a food chain or pyramid
- link energy position to producers at the base of a chain,
19.2.15—Pyramids of energy 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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