Mama explains that the purpose of beating the wheat stalks is to separate the grains from the stalks. This process is known as threshing. Class 6 Science NCERT Chapter 9 Chapter 9 Methods of Separation in Everyday Life
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Malli and Valli observe bundles of harvested wheat stalks lying in the fields. Some stalks are spread out in the sun for drying. They also see farmers beating the stalks on a large wooden log. NCERT Book Curiosity Science Class ...