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6th Class Science Food: Where Does It Come From? Question Bank Food Production and Management

  • question_answer
    In which of the following processes involves the removal of chaff from grain?

    A)  Weeding                            

    B)                         Threshing                          

    C)                         Harvesting                        

    D)                         Winnowing       

    Correct Answer: D

    Solution :

    Winnowing is the separation of chaff from grain. In most villages in India, winnowing is done by hand, with the help of winds. The wind blows away the chaff. The grain is then collected. Modern farmers use machines to separat chaff from grain.


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