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Biology
1. Improvements in Food Resources
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Q16 of 465 Page 51

Preventive and control measures adopted for storage of grains include

Grain storage is a continuous process and is organised. It is the mix and match of all the techniques. THerefore cleaning , disjoining and fumigation are part of the process of grain storage.

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14

Animal husbandry is the scientific management of

(i) animal breeding (ii) culture of animals


(iii) animal livestock (iv) rearing of animals

15

Which one of the following nutrients is not available in fertilizers?

1

Fill in the blanks

(a) ....are rich in vitamins.


(b) The crops which are grown in rainy season are called … and example is...


(c) ... Crop grows in winter season.


(d) Pigeon pea is a good source of .....


(e) Berseem is an important ...crop

2

Match the items of column A with those of column B











Column A



Column B



(a) Fish farming


(b) Catla


(c) Rohu


(d) Mrigal



(i)Bottom feeder


(ii)Culture fishery


(iii)Surface feeder


(iv) Middle zone feeder


Questions · 465
1. Improvements in Food Resources
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