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प्रश्न
Which of the following correctly lists the five steps of decomposition in order?
पर्याय
Fragmentation → Leaching → Catabolism → Humification → Mineralisation
Fragmentation → Catabolism → Leaching → Mineralisation → Humification
Leaching → Fragmentation → Catabolism → Mineralisation → Humification
Catabolism → Fragmentation → Leaching → Humification → Mineralisation
MCQ
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उत्तर
The correct sequence of decomposition steps is: (1) Fragmentation—physical breakdown by detritivores, (2) Leaching—movement of water-soluble nutrients downward, (3) Catabolism—enzymatic degradation by microbes, (4) Humification—formation of humus, and (5) Mineralisation—conversion of humus to inorganic nutrients. This order reflects how detritus is progressively broken down and converted.
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