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The cutting and gathering of crop after it is matured is called X. After this, grains are separated from the crop by a process called Y. Z is the process of separating the hay and chaff from the grains. Which of the following statements is/are correct regarding X, Y and Z?
  • a)
    Z is done with the help of wind in which grains along with husk is allowed to fall from a height.
  • b)
    X is done mechanically by combine and manually by plough and harrow.
  • c)
    X is the process known as threshing whereas Y is the process known as winnowing.
  • d)
    Both (a) and (b)
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The cutting and gathering of crop after it is matured is called X. Aft...
The cutting and gathering of crop after it is matured is called harvesting. After this, grains are separated from the crop by a process called threshing. Winnowing is the process of separating the hay and chaff from the grains. Harvesting is done mechanically by combine and manually by sickle.
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Most Upvoted Answer
The cutting and gathering of crop after it is matured is called X. Aft...
Explanation:

The process of cutting and gathering matured crops is known as harvesting. After harvesting, the grains are separated from the crop, and this process is called threshing. The separation of hay and chaff from the grains is known as winnowing.

Correct statement:
The correct statement regarding X, Y, and Z is:
Z is done with the help of wind in which grains along with husk are allowed to fall from a height.

Explanation of the correct statement:
1. Process X: The process of cutting and gathering matured crops is called harvesting. This can be done either mechanically by using a combine or manually by using a plough and harrow. The combine is a machine that cuts, threshes, and cleans the grain in one operation. The plough is a tool used for turning up the soil, while the harrow is used for breaking up clods of soil and leveling the surface. Therefore, statement b is incorrect.

2. Process Y: The process of separating the grains from the crop is known as threshing. Threshing can be done by beating the crop manually using sticks, or by using a machine called a thresher. The thresher separates the grains from the stalks and husks. Therefore, statement c is incorrect.

3. Process Z: The process of separating the hay and chaff from the grains is known as winnowing. In this process, the mixture of grains, hay, and chaff is allowed to fall from a height. The wind blows away the lighter chaff, while the heavier grains fall to the ground. This separation is done with the help of wind, as stated in statement a. Therefore, statement a is correct.

Conclusion:
Based on the explanation above, the correct statement regarding X, Y, and Z is:
Z is done with the help of wind in which grains along with husk are allowed to fall from a height.
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Community Answer
The cutting and gathering of crop after it is matured is called X. Aft...
The answer is 'c'
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The cutting and gathering of crop after it is matured is called X. After this, grains are separated from the crop by a process called Y. Z is the process of separating the hay and chaff from the grains. Which of the following statements is/are correct regarding X, Y and Z?a)Z is done with the help of wind in which grains along with husk is allowed to fall from a height.b)X is done mechanically by combine and manually by plough and harrow.c)X is the process known as threshing whereas Y is the process known as winnowing.d)Both (a) and (b)Correct answer is option 'A'. Can you explain this answer?
Question Description
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