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Class 5 Science Chapter 8 Test 3

Welcome to your Class 5 Science Chapter 8 Test 3

1. 
________ is useful to make ________.

2. 
The amount of fresh water on the Earth is:

3. 
________ is good for cultivation.

4. 
Which type of the soil is good for growth of plants?

5. 
The ________ soil feels gritty and coarse.

6. 
Clay particles are very ________ in size.

7. 
________ can hold more water.

8. 
The outer layer of the Earth is called:

9. 
________ is soft, sticky and brownish in color.

10. 
Silt is mixture of:

11. 
There are ________types of soil

12. 
What are the main types of soil?

13. 
________ is very hard when dry.

14. 
The bacteria and other microorganisms in the soil convert the wastes of living animals and dead plants into useful nutrients. They increase the ________ of the soil.

15. 
________ consists of mostly silica grains.

16. 
________ is found on coastal areas or river beds.

17. 
The texture of ________ is smooth and silky.

18. 
________ is used to make bricks and pottery.

19. 
The moisture present in ________ provides water and minerals to plants.

20. 
What is important in the natural manure?

21. 
What is the role of living organisms in the soil?