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JAMB Biology 2011 Objective — Question 40

Question 40 of 60 from the Joint Admissions and Matriculation Board (JAMB) Biology 2011 Objective paper, with the correct answer and a full explanation.

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The rate of decomposition of organisms is faster in the tropical rain forest than in other biomes because

  • A. A. of the relatively constant daylight
  • B. B. there are more plants per square feet
  • C. C. of abundance of waterCorrect
  • D. D. of constant cool temperature

Explanation

Tropical rainforests receive abundant rainfall (2000-4000mm annually) and have high temperatures/humidity, which speed up decomposition.

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