MEDIUM
8th CBSE
IMPORTANT
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How is sprinkler system of irrigating plants is better than tube well system?

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Important Questions on Crop Production and Management

MEDIUM
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 9

Which option correctly matches the given columns?

Column I Column II
A. Rabi crop (i) Cultivator
B. Ploughing (ii) Crop protection
C. Scare-crow (iii) Chickens
D. Poultry (iv) winter
EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 2
The process of separating grains from the chaff and hay with the help of wnd is called _____.
EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 3
The wild plants which grow along with the main crop are called _____.
EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 1
Winter crops are known as Rabi crops.
EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 2
Food grains can be safely store just after harvesting and threshing.
EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 3
A machine called combine is used for both for harvesting and threshing.
EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 4
The crop that does not need standing water is paddy.
EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 5
Fish nurseries are called hatcheries.