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Type: Multiple-Choice
Category: Biogeochemical Cycles
Level: Grade 7
Tags: nitrogen cycle
Author: Occulus
Last Modified: a month ago

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Biogeochemical Cycles Question

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Grade 7 Biogeochemical Cycles

What is the role of decomposers in the nitrogen cycle?
  1. They release nitrogen gas into the atmosphere.
  2. They release nitrogen during cellular respiration.
  3. They use ammonia when they break down dead organisms.
  4. They release nitrogen into the soil when they break down dead organisms.
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