Discussion Forum : Separation Of Substances
Question -
On the way home one day, Amit saw a man beating bundles of wheat. He was confused - why is the farmer beating around bundles of wheat? What is this process called? Explain the mechanism. [3 MARKS]
Answer:
:
Reason: 1 Mark
Process name: 1 Mark
Mechanism: 1 Mark
By beating bundles of wheat, the farmer is trying to free the grain seeds from thestalks and this process is known as threshing.
Grains are attached at the weakest links of the stalk. As bundles of stalks are beaten, grains detach from the stalk and fall apart.
Threshingcan be performed manually or with the help ofmachines.
Was this answer helpful ?
:
Reason: 1 Mark
Process name: 1 Mark
Mechanism: 1 Mark
By beating bundles of wheat, the farmer is trying to free the grain seeds from thestalks and this process is known as threshing.
Grains are attached at the weakest links of the stalk. As bundles of stalks are beaten, grains detach from the stalk and fall apart.
Threshingcan be performed manually or with the help ofmachines.
Was this answer helpful ?
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