Class 4 Science Chapter 3 Test 3 Updated: 11 Jun 2022 837 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. Air consists of ________ Gases Dirt Particles All of these None 3. Different dust particles in air mix with rain water and make them _________ Clean Filter Distilled Polluted None 4. Calcium, iron, sodium, chlorine, fluorine and iodine etc. are called. Vitamins Carbohydrates Minerals None of these None 5. Drinking polluted water may cause diseases like: Cholera Typhoid Hepatitis All of these None 6. Blood circulates in the body and provides oxygen and food to every part of the body due to ________ Vitamins Minerals Water None of these None 7. It is necessary for the prevention from contagious disease: wearing mask, washing hand, vaccination. Wearing mask, washing hand, sitting in the sun Washing hands, sitting in the sun, sleeping more Vaccination, washing hand, not sitting in the sun None 8. ________ is the easiest way to clean water. Filtration Distillation Boiling None of these None 9. None 10. Every year global water day is celebrated on______. 21st March 22nd March 23rd March 24th March None Time's up
Please Write Your Comments