Crop Production and Management (CBSE Class-8 Science): Questions 24 - 31 of 36

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Question number: 24

» Crop Production and Management » Agricultural Practices » Crop

MCQ▾

Question

Agriculture is a science that deals with

Choices

Choice (4) Response

a.

health and development of plants

b.

Growth, development and culture of plants and animals for food and human use

c.

Food and tools of plants

d.

Growth and culture of plants and animals

Question number: 25

» Crop Production and Management » Manure and Fertilizers » Manure

MCQ▾

Question

Follow to replenish the lost nutrients is called

Choices

Choice (4) Response

a.

Manuring

b.

Crop rotation

c.

Fallowing

d.

Transplantation

Question number: 26

» Crop Production and Management » Agricultural Practices » Crop

MCQ▾

Question

Crops are classified on the basis of

Choices

Choice (4) Response

a.

Direction of winds

b.

Length of days and night

c.

Seasons

d.

Monsoons

Question number: 27

» Crop Production and Management » Irrigation » Sources of Irrigation

MCQ▾

Question

What are the sources of irrigation?

Choices

Choice (4) Response

a.

Tube-wells

b.

Canals

c.

Wells

d.

All a. , b. and c. are correct

Question number: 28

» Crop Production and Management » Harvesting » Harvesting

MCQ▾

Question

Which tool is used manually for harvesting a crop?

Choices

Choice (4) Response

a.

Thresher

b.

Trowels

c.

Harrows

d.

Sickles

Question number: 29

» Crop Production and Management » Irrigation » Modern Methods of Irrigation

MCQ▾

Question

Which method of irrigation is used for uneven land?

Choices

Choice (4) Response

a.

Rahat

b.

Drip system

c.

Moat

d.

Sprinkler System

Question number: 30

» Crop Production and Management » Harvesting » Storage of Crops

MCQ▾

Question

What is a buffer stock?

Choices

Choice (4) Response

a.

Drying of grains before storage

b.

Storage of grains in granaries

c.

Large scale storage of grains

d.

Some stocks of grains maintained for the shortage.

Question number: 31

» Crop Production and Management » Preparation of Soil » Tilling or Ploughing

MCQ▾

Question

Ploughing is also called as

Choices

Choice (4) Response

a.

breaking of crumbs

b.

Tilling

c.

Loosening of soil

d.

Levelling

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