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Type: Multiple-Choice
Category: Biogeochemical Cycles
Level: Grade 11
Tags: Environmental science
Author: hdemartini
Created: a month ago

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Biogeochemical Cycles Question

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Grade 11 Biogeochemical Cycles

What is the role of nitrogen fixing bacteria in the nitrogen cycle?
  1. They create acid rain.
  2. They cause algal blooms.
  3. They make nitrogen into a more useful form.
  4. They move water through the environment.
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