Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 11 - 15 of 399

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Question number: 11

» Biology » Food Production and Management

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MCQ▾

Question

The branch of agriculture which deals with breeding, feeding and caring of livestock is called:

Choices

Choice (4)Response

a.

Animal husbandry

b.

Silos

c.

Drill

d.

Weedicides

Question number: 12

» Biology » Food Production and Management

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Match List-Ⅰ List-Ⅱ▾

Question

Match the following with correct answers.

List-Ⅰ (Group I)List-Ⅱ (Group II)

(A)

Seed drill

(i)

Used to remove weeds in the field

(B)

Leveller

(ii)

Used to level the surface of the soil

(C)

Tin-Cutter

(iii)

Used to cut thin plates/sheets

(D)

Harrow

(iv)

Used to sow seeds

Choices

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

a.

  • (i)
  • (iv)
  • (ii)
  • (iii)

b.

  • (ii)
  • (iv)
  • (i)
  • (iii)

c.

  • (iv)
  • (ii)
  • (iii)
  • (i)

d.

  • (i)
  • (iii)
  • (ii)
  • (iv)

Question number: 13

» Biology » Food Production and Management

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MCQ▾

Question

The advantages of high yielding varieties of crops are:

I. They are dwarf

II. They give better response to fertilizers

III. Take less time for maturing

Find out the correct statement?

Choices

Choice (4)Response

a.

I and II only

b.

II and III only

c.

I and III only

d.

All a. , b. and c. are correct

Question number: 14

» Biology » Food Production and Management

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MCQ▾

Question

A method of growing different crops alternately on the same land is called:

Choices

Choice (4)Response

a.

Fallow field

b.

Mixed cropping

c.

Crop rotation

d.

Multiple cropping

Question number: 15

» Biology » Food Production and Management

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the following with correct answers.

List-Ⅰ (Group I)List-Ⅱ (Group II)

(A)

White revolution

(i)

Petroleum production

(B)

Yellow revolution

(ii)

Dairy, milk production

(C)

Black revolution

(iii)

Agriculture production

(D)

Green revolution

(iv)

Oil seed production

Choices

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

a.

  • (iii)
  • (ii)
  • (i)
  • (iv)

b.

  • (ii)
  • (iv)
  • (iii)
  • (i)

c.

  • (iv)
  • (ii)
  • (iii)
  • (i)

d.

  • (ii)
  • (iv)
  • (i)
  • (iii)

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