Combined Science GCSE
decomposers
What decomposers means in Combined Science GCSE, as defined for AQA.
Definitions of decomposers
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Check what you remember
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Reference: AQA
Microorganisms that break down dead material and waste, releasing simple compounds that plants can absorb and reuse.
Organisms that break down dead matter and return mineral ions to the soil.
Topics that use decomposers
- How materials are cycled (AQA GCSE)
Related terms
- Carbon cycle
- Changes of state
- Combustion
- Cycles maintaining supplies for life
- Cycling of matter
- Decomposition
- finite
- Microorganisms as decomposers
Using decomposers in the exam
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