define the term Threshing and Winnowing ,Sedimentation and Decantation, Filtration and Distillation Sieving and Handpicking
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SEPARATION METHODS - DEFINITION
1) Handpicking : The method in which substances in a mixture can be separated by just picking them out with the help of hand from the mixture is known as handpicking method.
2) Threshing : Threshing is the process of loosening the edible part of cereal grain (or other crop) from the scaly, inedible chaff that surrounds it.
3) Winnowing : Winnowing is an agricultural method developed by ancient cultures for separating grain from chaff.
4) Sieving : The method of separation of particles from a mixture based on difference in size of particles is known as sieving.
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