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Soil Gasses and Processes Quiz
6 Questions
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Soil Gasses and Processes Quiz

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@SatisfactoryVerse

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Questions and Answers

What is the primary process by which gas is exchanged between the soil and atmosphere?

  • Mass flow
  • Diffusion (correct)
  • Root respiration
  • Decomposition of organic matter

    • What are the most important gases involved in root respiration and decomposition of organic matter in soil?

  • O2 and CO2 (correct)
  • N2 and H2O
  • Ar and He
  • CH4 and N2O

    • What is a characteristic of well-aerated soil?

  • High water content
  • High solid mineral content
  • Adequate volume free of water and solid minerals (correct)
  • Low air pressure

    • What is the benefit of well-aerated soil for roots and micro-organisms?

    <p>Preventing a shortage of O2 and surplus of CO2</p> Signup and view all the answers

    Which gas exchange process between soil and atmosphere is not important for gas exchange in soil?

    <p>Mass flow</p> Signup and view all the answers

    Which process provides energy for root respiration and decomposition of organic matter in soil?

    <p>Respiration</p> Signup and view all the answers

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