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Material cycles and decomposition

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Question 38

A student investigated the rate of decomposition of different types of fruit peels.

  • Samples of fresh banana, apple, and orange peels were weighed.
  • Each sample was placed into a separate container of compost.
  • The containers were kept under the same environmental conditions for 30 days.
  • The remaining peel was then collected and reweighed.

State two abiotic factors that should be kept the same for each container in this investigation.

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Material cycles and decomposition Questions

  1. GCSE
  2. /Biology
  3. /Material cycles and decomposition