Secondary School Resources

We also offer a range of free educational teaching resources for primary schools.

Food Chains and Food Webs


This resource may be used as a visual aid and discussion point or as part of a worksheet to test pupils understanding of food webs.


  • be able to interpret information
  • be able to identify food chains within a food web
  • discuss what would happen if there were a change in a food web
  • be able to draw pyramids of numbers and biomass for a food chain

Marine Food Web (303KB)

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Marine Food Web Worksheet (186KB)

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