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Decomposition Process Description A. Fragmentation 1. Formation of humus B. Leaching 2. Breaking down detritus into smaller particles C. Catabolism 3. Conversion of detritus into simpler inorganic substances D. Humification 4. Water-soluble nutrients are precipitated as unavailable salts

Options

  1. AA - 2, B - 4, C - 3, D - 1
  2. BA - 1, B - 2, C - 4, D - 3
  3. CA - 3, B - 1, C - 2, D - 4
  4. DA - 4, B - 3, C - 1, D - 2

Correct answer

A. A - 2, B - 4, C - 3, D - 1

Step-by-step solution

Fragmentation (A) is the breaking down of detritus into smaller particles (2). Leaching (B) involves water-soluble nutrients being precipitated as unavailable salts (4). Catabolism (C) is the conversion of detritus into simpler inorganic substances (3). Humification (D) is the formation of humus (1).

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