After harvesting his bountiful crop, a farmer was so happy that he forgot to dry the crop before storing it. What problems can he face?

Q. Read the story titled “WISE FARMER” and tick the correct option to complete the story.​

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A farmer was sad/happy to see his healthy wheat crop ready for harvest. He harvested the crops and left them under the sun/rain to dry the stalks. To separate the seeds from the bundles of the stalk he handpicked/threshed them. After gathering the seed grains he wanted to separate the stones and husk from it.​

His wife winnowed/threshed them to separate the husk and later sieved/handpicked to remove stones from it. She ground the wheat grains and sieved/filtered the flour. The wise farmer and his wife got a good price for the flour. Can you tell why?​

Q. Ramu went to his village during vacations. While on his way to a crop field, he saw a person with covered mouth spraying something on crop. He got worried about the crops and asked the person to stop. The persons who was his neighbour smiled and expained him the purpose of his act.
Ramu was happy to learn a new fact about farming.
According to you, what was the person doing ?

Q. Ramu went to his village during vacations. While on his way to a crop field, he saw a person with covered mouth spraying something on crop. He got worried about the crops and asked the person to stop. The persons who was his neighbour smiled and expained him the purpose of his act.
Ramu was happy to learn a new fact about farming. His mouth was covered. Why?

Q. A farmer was unhappy because of his low crop yield. He discussed the problem with an agricultural scientist and realised that the soil of his field was either too acidic or too basic. What remedy would you suggest the farmer to neutralise the soil?