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Chapter 1

Crop Production and Management

Science•Class 8•CBSE

76 Questions Available

Showing 20 questions on this page

1

Why loosened soil is important for cultivation of crops?

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2

Define crop along with examples

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3

What do you mean by weeding? Why the process of weeding necessary? Name the methods applied for weeding.

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4

What is irrigation? Name the two main methods of irrigation and define them briefly.

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5

Write a short note on tools used for sowing seeds.

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6

How could you separate good and healthy seeds from the damaged ones?

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7

Define the term agricultural practices and also state the important steps taken during crop production.

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8

What is ploughing or tilling? State its advantages.

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9

What do you mean by preparation of soil?

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10

Differentiate between kharif and rabi crops

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11

What do you mean by storage?

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12

What do you mean by the term crop? Explain briefly the types of crops.

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13

What are the advantages of a seed drill used for sowing?

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14

What are the advantages of a cultivator over plough for the purpose of ploughing?

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15

Write a paragraph in your own word on each of the following:

(a) Tilling

(b) Weeds

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16

Write short note on the terms:

(i) Storage

(ii) Harvesting

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17

Write shorts notes on:

(a) Sowing of seeds

(b) Threshing

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18

Why is regular monitoring of crops for pests and diseases important? What actions should a farmer take upon detecting an infestation or infection?

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19

What is 'green manure'? How does it benefit the soil and contribute to sustainable agriculture?

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20

What are the primary differences between Kharif and Rabi crops, and why is understanding this distinction crucial for farmers?

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