Ecosystem Structure and Function · NCERT Biology

Which of the following factors favors a faster rate of decomposition?

  1. Detritus rich in lignin and chitin
  2. Anaerobic conditions
  3. Low temperature
  4. Warm and moist environment
Show answer and explanation

Correct answer: Warm and moist environment

Decomposition is largely an oxygen-requiring process. High temperature and soil moisture are the most important climatic factors that increase the metabolic activity of decomposers, thereby speeding up the process.

Difficulty: Medium Question 9 of 20

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