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Biogeochemical cycles (carbon, nitrogen, water)

Biology · Ecology

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About this practice set

Biogeochemical cycles (carbon, nitrogen, water) is a Biology quiz (Ecology) with 5 multiple-choice questions. Pick an answer and read the explanation that follows.

What you will be asked

  • The water cycle moves water via:
  • The carbon cycle involves:
  • Nitrogen fixation converts nitrogen into:
  • Burning fossil fuels adds carbon to the:
  • Nitrogen-fixing bacteria live in: