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Match List I with List II:
Column I
- i. Decomposition
- ii. Detritus
- iii. Mineralisation
- iv. Humification
Column II
- a. Accumulation of dark coloured amorphous colloidal substance
- b. Release of inorganic nutrients by the activity of microbes in soil
- c. Breaking down of complex organic matter into inorganic substances
- d. Dead remains of plants and animals including fecal matter
Correct answer: i → c, ii → d, iii → b, iv → a