Geography- Ecosytems 0.0 / 5 ? GeographyThe Living WorldGCSEAQA Created by: [email protected]Created on: 09-08-17 17:04 Define Ecosystem An ecosystem is a unit that includes all biotic and abiotic parts in an area. 1 of 6 What can organisms be classed as? Prodcucer, Consumer and Decomposer. 2 of 6 Define "consumer" An organism that gains energy by eating other organisms. 3 of 6 Define "decomposer" and an example of one. An organism that gets its energy by breaking down dead material e.g dead producers/consumers. Bacteria and Fungi are decomposers. 4 of 6 What are these {consumers, producers and decomposers} transfer of nutrients called? Nutrient cycling. 5 of 6 Give two abiotic features of ecosystems. Soil, Water 6 of 6
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