6th Class Science Separation of Substances Question Bank Separation of Substances

  • question_answer
    How are grain seeds removed from their stalks?

    A)  Sieving      

    B)  Winnowing

    C)  Threshing    

    D)  All of the above

    Correct Answer: C

    Solution :

    By threshing (i.e., beating the stalks on a slab) grain seeds are separated from their stalks.


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