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8th CBSE
IMPORTANT
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The crop for which transplantation is necessary is

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Important Questions on Crop Production and Management

EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 2
The chemicals which can kill pests but do not harm plants are called
EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 3

A farmer grows maize plants in two consecutive seasons in his field 1. Another farmer at the same time grows bean plants in one season and maize plant in the next season in field 2 as shown.

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Which field will likely have soil with high nutrients for growth of new plants in the third season?

EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 4
DDT, BHC, and Malathion belong to a class of compounds called
EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 5

The table lists some commonly food items-

A. Milk

B. Egg

C. Meat

How these food items can be produced on a large scale?

EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 6

A cold storage is used to store

(i) potato (ii) rice (iii) wheat (iv) banana

EASY
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 7

In the given picture of a hoe, the part that is placed on the bullock's neck is

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MEDIUM
8th CBSE
IMPORTANT
Science 8>Chapter 1 - Crop Production and Management>Exercises>Q 8
How is sprinkler system of irrigating plants is better than tube well system?
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