EXEMPLAR PROBLEMS Fig. 1.1 21. (a) Name the tool used with a tractor for sowing seeds in a field. (b) What are the advantages of using this tool? 22. (a) Name the practice followed for large scale rearing of farm animals. (b) What facilities are provided to farm animals? 23. Clasify the following crops into Khariff and Rabi crops and write in the tabular column given below: Maize, paddy, mustard, pea, gram, wheat, groundnut, cotton. RabiKhariff

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