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From Organism to Ecosystem

From Organism to Ecosystem

Hierarchy from one oak tree to an oak population, a woodland community and the complete ecosystem including sunlight, water, temperature and soil

Ecologists study living systems at different levels. From smallest to largest, the levels are individual organism, population, community and ecosystem.

9.1.1 Levels of organisation in ecosystems Lesson

  1. GCSE
  2. /Biology
  3. /9.1.1 Levels of organisation in ecosystems

Step-by-step lessons on Edexcel GCSE Biology 9.1.1 Levels of organisation in ecosystems. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons