Class 4 Science Chapter 3 Test 3 Updated: 11 Jun 2022 662 Welcome to your Class 4 Science Chapter 3 Test 3 1. If you have flu then what will do to save yourself and other? Will exercise Will sleep for more time Will sit in the sun Will wear mask None 2. Drinking polluted water may cause diseases like: Cholera Typhoid Hepatitis All of these None 3. Different dust particles in air mix with rain water and make them _________ Clean Filter Distilled Polluted None 4. If our body temperature increases from 98.6F to 101F then its cause is: Hot weather Fever Sitting in the sun Sitting near fire None 5. Air consists of ________ Gases Dirt Particles All of these None 6. _______ percent of human body consists of water. 60 70 80 50 None 7. None 8. The process by which the particles present in water are separated by a filter is called ______. Filtration Distillation Boiling None of these None 9. Every year global water day is celebrated on______. 21st March 22nd March 23rd March 24th March None 10. What is cause of polio? Bacteria Virus House fly Mosquito None Time's up
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