MEDIUM
8th CBSE
IMPORTANT
Earn 100

Explain the processes - harvesting, threshing and winnowing.

Important Questions on Crop Production and Management

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 1 - Crop Production and Management>TRACK YOUR PROGRESS>Q 1

Complete the analogy with the option given in the bracket.

Wheat: Food crop:: Tea: _____ (Cash crop/horticultural crop)

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 1 - Crop Production and Management>TRACK YOUR PROGRESS>Q 1

Fill in the blank and complete the analogy.

_____: Pea :: Cereals: Rice

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 1 - Crop Production and Management>TRACK YOUR PROGRESS>Q 2
The supply of water to agricultural fields at regular intervals is called _____.
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 1 - Crop Production and Management>TRACK YOUR PROGRESS>Q 3
_____ is the most abundant element in our atmosphere.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 1 - Crop Production and Management>TRACK YOUR PROGRESS>Q 3
_____ bacteria like Pseudomonas releases nitrogen gas. (denitrifying/ oxidising)
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 1 - Crop Production and Management>TRACK YOUR PROGRESS>Q 3
Animals that give us _____ are called dairy animals. (milk/silk)
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 1 - Crop Production and Management>TRACK YOUR PROGRESS>Q 3
The rearing and breeding of fish on large scale is called _____ (Apiculture/Pisciculture).
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 1 - Crop Production and Management>ASSESSMENT ZONE>Q H
What is the 'field fallow'? What is the aim of this practice?