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Class 5 Science Chapter 8 Test 1


Updated: 27 Jul 2022

1322


Welcome to your Class 5 Science Chapter 8 Test 1

1. 
________ contains lofty mountains, deep oceans, rivers, green fields, rural and urban dwellings.

2. 
The only planet of the solar system where conditions are suitable for the existence of life is ________.

3. 
The volume of internal core of the Earth is ________ of the total volume of the Earth.

4. 
The diameter of the Earth is ________km.

5. 
The thickness of the mental is about ________.

6. 
The average thickness of the crust of the Earth is ________.

7. 
It takes about 1000 years to make only a ________cm thick layer of soil.

8. 
We live on the ________ of the Earth.

9. 
________ is extremely hot and highly thick fluid like honey.

10. 
________ consists of solid matter.

11. 
The hot fluid in ________ of the Earth comes out of the Earth surface in form of lava during volcano eruption

12. 
There are ________ layers of the Earth.

13. 
The outer shell of the Earth is called ________.

14. 
Internal core is ________.

15. 
External core is in the form of a thick black ________ which contains elements like iron and nickel.

16. 
The layer of the Earth under the crust is called ________.

17. 
The biggest part of the Earth by volume is ________.

18. 

The temperature of the core is about ________0C.

19. 
Beneath the oceans, the thickness of crust is about ________ km.

20. 
The distance of the Earth from the sun is ________million km.

21. 
The hottest part of the Earth is its ________.

22. 
The central part of the Earth is called the ________.

23. 
Internal core contains elements like iron and nickel.

24. 
The weight of internal core of the Earth is ________ of the total of the Earth.

25. 
The Earth’s core consists of ________ parts.


jawad khalil

jawad khalil

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