This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 321 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 321 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following can influence wind currents? A) Temperature difference between air over land and air over the ocean. B) Temperature difference between air in the tropical zone and air in the polar zones. C) Temperature difference between air close to the ground and air high up in the atmosphere. D) All of the above. Show Answer Correct Answer: D) All of the above. 2. The "normal" group in your experiment; you can compare your results to this group.Example:If we tested how the amount of sunlight affects plant growth, the plant that was given a normal amount of sunlight would be the control group. A) Independent Variable. B) Dependent Variable. C) Control Group. D) Experimental Group. Show Answer Correct Answer: C) Control Group. 3. Which foods are the best source of Vitamin C: A) Fresh fruits and vegetables. B) Cooked fruits and vegetables. C) Animal foods. D) None of above. Show Answer Correct Answer: A) Fresh fruits and vegetables. 4. Gases have..... A) A definite shape and volume. B) A definite shape but no definite volume. C) No definite shape but a definite volume. D) No definite shape or volume. Show Answer Correct Answer: D) No definite shape or volume. 5. Living things need air, water, and..... to survive. A) Computers. B) Food. C) Animals. D) School NGSS.K-LS1-1. Show Answer Correct Answer: B) Food. 6. The circle that devides the globe into day and night is called A) Circle of darkness. B) Circle of day and night. C) Circle of illumination. D) None of the above. Show Answer Correct Answer: C) Circle of illumination. 7. Water is a universal solvent A) True. B) False. Show Answer Correct Answer: A) True. 8. The building blocks of all proteins are? A) Hormones. B) Amino acids. C) Enzymes. D) Molecules. Show Answer Correct Answer: B) Amino acids. 9. ..... is found in deserts. A) Cacti. B) Rose. C) Jasmine. D) Lotus. Show Answer Correct Answer: A) Cacti. 10. When testing for historical accuracy of a document, which test evaluates whether or not the document contradicts itself? A) Bibliographic test. B) Internal test. C) External test. D) None of above. Show Answer Correct Answer: B) Internal test. 11. Sharing of electrons of two or more non-metals A) Covalent Bond. B) Ionic Bond. C) Homogenous Mixture. D) Heterogenous Mixture. Show Answer Correct Answer: A) Covalent Bond. 12. In the core of the sun, hydrogen is converted into..... A) Oxygen. B) Helium. C) Hydrogen. D) Carbon dioxide. Show Answer Correct Answer: B) Helium. 13. Days and night occure on earth due to A) Revolution. B) Rotation. C) Both a and b. D) None of the above. Show Answer Correct Answer: B) Rotation. 14. Cotton fiber obtained from A) With seeds. B) With trees. C) With leaves. D) None of them. Show Answer Correct Answer: A) With seeds. 15. -3 x 10 + 4 =? A) 37. B) -120. C) 34. D) -26. Show Answer Correct Answer: D) -26. 16. How many Carbon atoms does hexane have? A) 4. B) 5. C) 6. D) 7. Show Answer Correct Answer: D) 7. 17. The sun appears to move across the sky during the day. The best explanation for this apparent motion is that Earth is A) Rotating on its axis. B) Much smaller than the Sun. C) Revolving around the Sun. D) Tilted on its axis. Show Answer Correct Answer: A) Rotating on its axis. 18. What does the skeletal system do? A) Movement. B) Controls your body. C) Shows how blood flows in your body. D) Gives shape and protection. Show Answer Correct Answer: D) Gives shape and protection. 19. A state of matter that do not have definite volume and shape A) Solid. B) Liquid. C) Gas. D) Plasma. Show Answer Correct Answer: C) Gas. 20. There are 6 quantities in the International System (SI) A) True. B) False. Show Answer Correct Answer: B) False. ← PreviousNext →Related QuizzesGeneral Science Quiz 1General Science Quiz 2General Science Quiz 3General Science Quiz 4General Science Quiz 5General Science Quiz 6General Science Quiz 7General Science Quiz 8General Science Quiz 9General Science Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books