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Food chains, trophic levels and biomass

Food chains, trophic levels and biomass

Food chain of grass to grasshopper to frog to heron beside a biomass pyramid with trophic levels and energy losses labelled An ecosystem is a community of organisms interacting with each other and with the non-living environment. Biodiversity means the variety of living organisms in an area.

Energy transfer, biodiversity and human impact Lesson

  1. GCSE
  2. /Biology
  3. /Energy transfer, biodiversity and human impact