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Feeding positions

Feeding positions

Trophic level pyramid showing producers at level 1 and consumers at levels 2 to 5, with decreasing energy transfer

A trophic level is the feeding position of an organism along a particular food chain. A food chain shows one route by which material and energy pass between organisms through feeding.

4.1.8 Trophic levels Lesson

  1. GCSE
  2. /Biology
  3. /4.1.8 Trophic levels

Step-by-step lessons on OCR GCSE Biology 4.1.8 Trophic levels. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons