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Class 4 Science Chapter 1 Test 3


Updated: 11 Jun 2022

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Welcome to your Class 4 Science Chapter 1 Test 3

1. 
There are __________ bones in the human skeleton.

2. 
The bones of our arm and legs are __________.

3. 
When we exhale air, the lungs

4. 
_________ are used for biting and cutting food.

5. 
There are ________ types of human teeth.

6. 
When we inhale air, the lungs _______

7. 
Tiger has large ____________

8. 
Premolar and molar teeth are used for:

9. 
The function of skull is to protect __________

10. 
The function of bones of leg is to help in _____

11. 
During breathing air enters in our lungs through______

12. 
All the bones are united with one another at the joints forming a frame called ________.

13. 
__________ are used for piercing and tearing food.

14. 
During breathing air enters in our _______

15. 
The function of ribs is to protect __________


jawad khalil

jawad khalil

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