NSO Level 1- Science Olympiad (SOF) Class 8: Questions 342 - 345 of 1178

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Question 342

Question Match List-Ⅰ List-Ⅱ▾

Some technical terms related to animal husbandry and their explanations are given below. Match them correctly.

List-Ⅰ (Terms)List-Ⅱ (Technical Terms Related to Animal Husbandry)
(A)

Swineherd

(i)

Anyone who specialises in breeding of agricultural animals

(B)

Equestrian

(ii)

Someone who cares for hogs and pigs

(C)

Breeder

(iii)

A person who breeds and takes care of horses.

(D)

Herder

(iv)

Anyone who cares a herd of animals like camels, yaks etc.

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (ii)
  • (iii)
  • (iv)
  • (i)

b.

  • (ii)
  • (i)
  • (iii)
  • (iv)

c.

  • (iii)
  • (i)
  • (ii)
  • (iv)

d.

  • (ii)
  • (iii)
  • (i)
  • (iv)

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Question 343

Question MCQ▾

Neha՚s mother put some dry neem leaves in the drum of wheat grains. This is for

Choices

Choice (4)Response

a.

Protect the grains from spoilage

b.

Keeping away the birds that eat the grains

c.

Keeping away the rats that eat the grains

d.

Keeping away the insects that eat the grains

Edit

Question 344

Question MCQ▾

Canning is used as a preservative method in which of the following food items?

Choices

Choice (4)Response

a.

meat and fish

b.

Jams and jellies

c.

Dry fruits and nuts

d.

Cereals and pulses

Edit

Question 345

Question MCQ▾

North Indian farmers grow pulses as alternate crop after harvesting cereals. The possible reason behind this practice is

  1. Pulses are legumes
  2. They have root nodules
  3. The Rhizobium present in the nodules help to fix atmospheric nitrogen in the nodules
  4. This practice helps to retain the deficiency of nitrogen in the soil.

Choices

Choice (4)Response

a.

Statements 3 and 4 are the explanation of statements 1 and 2

b.

Statements 2 and 3 are the explanation of statements 1 and 4

c.

Statements 2 and 3

d.

Statements 1 and 2

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