ICSE BoardEnglish MediumSTD 9PHYSICSHeat and Energy3 Marks
Question
State the functions of decomposers in an ecosystem.
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Answer
The role of a decomposer is to break down dead organisms and then feed on them. The nutrients created by the dead organisms are returned to the soil to be later used by the producers. Once these deceased organisms are returned to the soil, they are used as food by bacteria and fungi by transforming the complex organic materials into simpler nutrients. The simpler products can then be used by producers to restart the cycle. These decomposers play an important role in every ecosystem.
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