Which statement gives the meaning of the term ecosystem?
The interaction of a community of organisms with the non-living parts of their environment
The interaction of all of the animals in a habitat with the plants that they feed on
The total number of individuals of one species that are living in a particular habitat
The number of different species of organism that are living in a particular habitat
40 exam-style questions on AQA GCSE Biology 7.2 Organisation of an ecosystem, covering 7.2.1 Levels of organisation, 7.2.2 How materials are cycled, 7.2.3 Decomposition, and 7.2.4 Impact of environmental change (HT only). Each one has a worked solution and a mark scheme showing where the marks go.