Separating Grain Seeds from Stalks
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Questions and Answers

What process is used to separate grain seeds from stalks?

  • Plucking
  • Threshing (correct)
  • Winnowing
  • Sowing
  • Why is it impossible to pluck grain seeds from their stalks?

  • The stalks are too dry
  • The grain seeds are too ripe
  • The stalks are too high
  • Grain seeds are too small (correct)
  • What is the purpose of threshing in the context of separating grain seeds?

  • To dry the stalks
  • To remove the grain seeds' shell
  • To crush the stalks
  • To separate the grain seeds from the stalks (correct)
  • In the process of separating grain from stalks, what does winnowing involve?

    <p>Blowing air over the mixture</p> Signup and view all the answers

    Why is handpicking not a feasible method for separating grain seeds from stalks?

    <p>Grain seeds are too small</p> Signup and view all the answers

    What do farmers sometimes use to help with threshing?

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

    21.1

    <p>21.4</p> Signup and view all the answers

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