NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1262 - 1265 of 2028

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Question number: 1262

» Biology » Food Production and Management

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MCQ▾

Question

Which of the following are root crop/crops?

Choices

Choice (4)Response

a.

Beetroot

b.

Potato

c.

Sweet potato

d.

None of the above

Question number: 1263

» Biology » Food Production and Management

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MCQ▾

Question

Which of the following is not true for the green revolution?

I. It allows agricultural operations on a large scale

II. Increase fertility with use of chemical fertilizers

III. It eliminates the need to fallow lands

IV. Pests and insects controlled by pesticides and insecticides

V. It has the potential to be able to grow any crop anywhere

Find out the correct statement?

Choices

Choice (4)Response

a.

I only

b.

III only

c.

IV only

d.

II only

Question number: 1264

» Biology » Food Production and Management

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MCQ▾

Question

Which of the following microorganisms play an important role in the nitrogen cycle?

I. Cyanobacteria

II. Blue-green algae

III. Fungi

Find the correct statement/statement (s).

Choices

Choice (4)Response

a.

I and II only

b.

I only

c.

I, II and III only

d.

II and III only

Question number: 1265

» Biology » Food Production and Management

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MCQ▾

Question

Which of the following is explained in the given information?

I. It is practice of garden cultivation and management.

II. It is the growing of flowers, fruits and vegetables, and of plants for ornament and fancy.

III. It is often used for animal feed, and usually contains a high percentage of dry matter.

Identify the correct name.

Choices

Choice (4)Response

a.

Animal husbandry

b.

Nurseries

c.

Horticulture

d.

Agriculture

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