Key term for AQA GCSE Geography, used in The Living World.
An ecological event where the removal or addition of a single species (like krill) causes significant changes and potential collapse throughout the entire food web.
Trophic cascade appears in AQA GCSE Geography revision content for Living with the physical environment, especially The Living World and Cold Environments.
Create a free account to access AQA GCSE Geography revision notes, track progress, and practise related key terms.
