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प्रश्न
From the word puzzle given as figure. Find at least eight words which are ‘farmer’s friends’. Classify them into living and non-living.
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उत्तर
From the given puzzle, the farmer’s friends are:
Living Seed, Earthworm, Rhizobium, Microbes, Ox. Living components like seeds, microbes earthworm, etc., helps in growth of crops, enrichment of soil nutrients, etc. Microbes like Rhizobium fix the nitrogen in soil, earthworms loosens the soil.
Non-living Plough, Urea, NPK, Manure, Hoe. Non-living components support the living components and help in better yield of crops. Plough and the hoe are instruments used in ploughing and harvesting.
Manure and urea are used for enrichment of soil in nutrients.
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संबंधित प्रश्न
Give two examples of rabi crop.
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Multiple choice question. Tick (✓) the correct choice:
Which of the following is not a cereal?
- wheat
- sorghum
- maize
- groundnut
Multiple choice question. Tick (✓) the correct choice:
Yeast is used in/as
- bread-making
- medicines
- fertiliser
- none of the above
Give four examples of Cereals.
Give uses of Cotton plants.
Define the term Crop yield.
Match the items in column A with those in column B.
| Column A | Column B |
| 1. Hatchery | (a) Sheep |
| 2. Honey | (b) Incubator |
| 3. Wool | (c) Honeybee |
Unscramble the words related to crop production and its management and write in the boxes given beneath them.
Now, using the circled letters, form one word which is an activity carried out in fields, after maturation of crops.
