Science - Grade 6 - Questions Page 1 of 25 1. What gas do humans breathe in to stay alive?A, Carbon dioxide B. Oxygen C. Nitrogen D. Hydrogen A B C D Page 2 of 25 2. Which part of the plant absorbs water from the soil?A. Leaf B. Stem C. Root D. Flower A B C D Page 3 of 25 3. Which object is a solid?A. Air B. Ice C. Water D. Steam A B C D Page 4 of 25 4. Which organ helps digest food in the stomach?A. Brain B. Heart C. Liver D. Stomach acid A B C D Page 5 of 25 5. What do animals need to survive?A. Food, water, air B. Sunlight, soil, food C. Clothes, toys, food D. Wind, clouds, soil A B C D Page 6 of 25 6. What is the boiling point of water in Celsius?A. 0°C B. 50°C C. 100°C D. 212°C A B C D Page 7 of 25 7. Which of the following is NOT a source of light?A. Sun B. Flashlight C. Moon D. Candle A B C D Page 8 of 25 8. What causes shadows to form?A. Light passing through B. Light being blocked C. Sound waves D. Water vapor A B C D Page 9 of 25 9. Which of the following is a renewable energy source?A. Coal B. Oil C. Wind D. Gasoline A B C D Page 10 of 25 10. What is the largest planet in our solar system?A. Earth B. Saturn C. Mars D. Jupiter A B C D Page 11 of 25 11. A person eats rice. What kind of energy does the body get?A. Light energy B. Heat energy C. Chemical energy D. Sound energy A B C D Page 12 of 25 12. Which of the following is a conductor of electricity?A. Rubber B. Plastic C. Wood D. Copper A B C D Page 13 of 25 13. You feel cold after swimming. Why?A, Water is heavy B. Water takes away body heat C. Air pressure drops D. Muscles stop working A B C D Page 14 of 25 14. What happens to metal when it gets hot?A. It shrinks B. It melts C. It expands D. It disappears A B C D Page 15 of 25 15. Which is an example of a physical change?A. Burning wood B. Melting ice C. Baking a cake D. Rusting iron A B C D Page 16 of 25 16. How can you separate sand from saltwater?A. Filter and evaporate B. Freeze C. Mix D. Magnet A B C D Page 17 of 25 17. Why is it important to reduce plastic waste?A. It smells bad B. It is expensive C. It pollutes the environment D. It attracts insects A B C D Page 18 of 25 18. What do the arrows in a food chain show?A. Size of animals B. Direction of energy flow C. Direction of movement D. Types of animals A B C D Page 19 of 25 19. Which of the following is an example of force?A. Color of a shirt B. Smell of food C. Pushing a chair D. Temperature of water A B C D Page 20 of 25 20. What happens to water in the freezer?A. It evaporates B. It turns into gas C. It freezes into ice D. It disappears A B C D Page 21 of 25 21. What tool is used to measure volume?A. Thermometer B. Stopwatch C. Measuring cup D. Ruler A B C D Page 22 of 25 22. What sense do you use to feel the texture of an object?A. Sight B. Touch C. Smell D. Taste A B C D Page 23 of 25 23. A plant leans toward sunlight. What is this called?A, Photosynthesis B. Germination C. Phototropism D. Transpiration A B C D Page 24 of 25 24. What should you do before and after a science experiment?A. Watch TV B. Eat lunch C. Wash your hands D. Sing a song A B C D Page 25 of 25 25. What is the safest way to smell a chemical in the lab?A. Inhale deeply B. Directly sniff C. Waft the smell toward your nose D. Cover your nose completely A B C D Ready to sendPlease provide your contact information to proceed.Email Address *First Name *Consent *Yes, I agree with the privacy policy and terms and conditions.Start Quiz
