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Class 4 Science Chapter 3 Test 3

Welcome to your Class 4 Science Chapter 3 Test 3

1. 
Blood circulates in the body and provides oxygen and food to every part of the body due to ________
2. 
If our body temperature increases from 98.6F to 101F then its cause is:
3. 
In which food most of the calcium is found?
4. 
It is necessary for the prevention from contagious disease:
5. 
If you have flu then what will do to save yourself and other?
6. 
_______ percent of human body consists of water.
7. 
Calcium, iron, sodium, chlorine, fluorine and iodine etc. are called.
8. 
Every year global water day is celebrated on______.
9. 
________ is the easiest way to clean water.
10.