.1. Select the correct word from the following list and fill in the blanks.
float, water, crop, nutrients, preparation
(a) The same kind of plants grown and cultivated on a large scale at a place is called _________.
(b) The first step before growing crops is ________ of the soil.
(c) Damaged seeds would _________ on top of water.
(d) For growing a crop, sufficient sunlight and _________ and _________ from the soil are essential.
✔ Q.2. Match items in column A with those in column B.
AB(i)Kharif crops(a)Food for cattle(ii)Rabi crops(b)Urea and super phosphate(iii)Chemical fertilisers(c)Animal excreta, cow dung, urine and plant waste(iv)Organic manure(d)Wheat, gram, pea(e)Paddy and maize
✔ Q.3. Give two examples of each.
(a) Kharif crop
(b) Rabi crop
✔ Q.4. Write a paragraph in your own words on each of the following.
(a) Preparation of soil
(b) Sowing
(c) Weeding
(d) Threshing
✔ Q.5. Explain how fertilisers are different from manure.
✔ Q.6. What is irrigation? Describe two methods of irrigation which conserve water.
✔ Q.7. If wheat is sown in the kharif season, what would happen? Discuss.
✔ Q.8. Explain how soil gets affected by the continuous plantation of crops in a field.
✔ Q.9. What are weeds? How can we control them?
✔ Q.10. Arrange the following boxes in proper order to make a flow chart of sugarcane crop production.

Answers
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(c) float
(d)nutrient , water
(d)nutrient , water
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5
Answer:
Explanation:
(a) The same kind of plants grown and cultivated on a large scale at a place is called CROP.
(b) The first step before growing crops is PREPERATION of the soil.
(c) Damaged seeds would FLOAT on top of water.
(d) For growing a crop, sufficient sunlight and WATER and NUTRIENTS from the soil are essential.
Kharif crop - rice , bajra , arhar , soyabean, groundnut , cotton etc
Rabi crop - wheat, barley, oats , mustard etc
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