Crop Production and Management (CBSE Class-8 Science): Questions 16 - 23 of 36

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 469 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

Question number: 16

» Crop Production and Management » Food From Animals » Animal Husbandry

MCQ▾

Question

Animal husbandry means

Choices

Choice (4) Response

a.

Process of removing weeds by biological method

b.

Branch of science deals with micro-organisms.

c.

Protection of grains from birds, rats, insects etc.

d.

Rearing of animals in farms or homes providing proper food, shelter and care.

Question number: 17

» Crop Production and Management » Preparation of Soil » Agricultural Implements

MCQ▾

Question

The main tools used for ploughing are

Choices

Choice (4) Response

a.

plough

b.

cultivator

c.

hoe

d.

All a. , b. and c. are correct

Question number: 18

» Crop Production and Management » Preparation of Soil » Agricultural Implements

MCQ▾

Question

Seed selected for sowing is

Choices

Choice (4) Response

a.

High yielding varieties

b.

Disease resistant

c.

healthy

d.

All a. , b. and c. are correct

Question number: 19

» Crop Production and Management » Agricultural Practices » Crop

MCQ▾

Question

Summer season crops are also called as

Choices

Choice (4) Response

a.

Zayed crop

b.

Rainy crop

c.

Rabi crop

d.

Kharif crop

Question number: 20

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

MCQ▾

Question

What is hoe

Choices

Choice (4) Response

a.

A tool with a long handle and a blade

b.

Curved plate of wood.

c.

Series of curved blades

d.

Tractor

Question number: 21

» Crop Production and Management » Sowing » Seed Drill

MCQ▾

Question

Which method of sowing seed is good

Choices

Choice (4) Response

a.

ploughing

b.

Traditional tool

c.

Levelling

d.

seed drill

Question number: 22

» Crop Production and Management » Manure and Fertilizers » Manure

MCQ▾

Question

Gases released during the formation of manure are

Choices

Choice (4) Response

a.

O2, Co2 and CH4

b.

Co2, So2 and CH4

c.

Co, Co2 and CH4

d.

CH4, Co2 and H2O

Question number: 23

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

MCQ▾

Question

Name the process helps in decreasing the erosion of the soil

Choices

Choice (4) Response

a.

Ploughing

b.

weeding

c.

Levelling

d.

manuring

f Page
Sign In