Science Class 8- Chapter 1- Crop Production And Management – Quiz 4

10 Questions, each question is of 1 mark. No negative marking. Full Marks=10.

1. 
Select the method(s) of irrigation which can be employed in an uneven land. (i) Moat (ii) Sprinkler (iii) Chain Pump (iv) Drip System

2. 
Separating grains from chaff is called

3. 
Consider the following statements about weeding and identify the incorrect one.

4. 
What are the important steps in the preparation of soil?

5. 
Which instrument is used for spraying weedicides?

6. 
Examples of kharif crops are

7. 
Which of the following is generally used for making compost?

8. 
Which of the following is used for tilling the land by cultivator?

9. 
What is NPK?

10. 
.Which simple tool is used to remove weeds?

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