NSO Level 1- Science Olympiad (SOF) Class 8: Questions 171 - 174 of 1076

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Question number: 171

» Crop Production and Management

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MCQ▾

Question

The triangular iron strip labelled as ‘X’ in figure is called

The triangular iron strip

The Triangular Iron Strip

Choices

Choice (4)Response

a.

plough

b.

beam

c.

plough share

d.

plough shaft

Question number: 172

» Crop Production and Management

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MCQ▾

Question

Arrange the different agricultural practices in the correct order

  1. Harvesting

  2. Threshing

  3. Storing

  4. Sowing

  5. Irrigation

  6. Preparation of soil

  7. Adding fertilisers/manure

  8. Weeding

Choices

Choice (4)Response

a.

4,3, 2,6, 1,7, 8,5

b.

1,2, 3,4, 5,6, 7,8

c.

5,6, 3,1, 2,4, 7,8

d.

6,4, 7,5, 8,1, 2,3

Question number: 173

» Crop Production and Management

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MCQ▾

Question

The main part of the tool labelled as ‘Y’ in figure is called

The triangular iron strip

The Triangular Iron Strip

Choices

Choice (4)Response

a.

plough

b.

plough share

c.

beam

d.

plough shaft

Question number: 174

» Crop Production and Management

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MCQ▾

Question

Raju is a village farmer. He adapts the traditional ways of farming. He wanted to do some experiments on why people grow wheat as a Rabi crop. He showed some seeds in a patch of land in June before the rainy season, along with maize. The possible observations may be

  1. The seeds germinated but spoiled when water got logged in the field.

  2. All the seeds grow healthy.

  3. Some plants were destroyed by the water but others gave a good yield

  4. It could withstand the attack of pests.

Choices

Choice (4)Response

a.

2

b.

4

c.

1

d.

2 and 3

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