MCQ
Choose the correct sentences from options,

$(1)$ Decomposition is largely an oxygen -requiring process.

$(2)$ Warm and moist environment slow down decomposition process.

$(3)$ Decomposition rate is slower if detritus is rich in lignin and chitin

$(4)$ Humus is colloidal in nature it serves as are servoir of nutrients.

  • A
    $1,2,3$
  • B
    $1,2,4$
  • C
    $2,3,4$
  • $1,3,4$

Answer

Correct option: D.
$1,3,4$
d

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