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Material cycles and decomposition

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Question 6

During the recycling of materials, decomposers play a vital role in breaking down organic waste.

Use words from the box to complete the sentences.

carbon dioxideglucosenitrogen
oxygenanaerobicphotosynthesis
a.

Decomposers release carbon back into the atmosphere in the form of .....

[1]
b.

To break down organic matter rapidly, aerobic decomposers require a constant supply of .....

[1]

Material cycles and decomposition Questions

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