This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 137 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 137 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The independent variable is the A) One you measure. B) One you change. Show Answer Correct Answer: B) One you change. 2. Small rock and mineral fragments that can become part of another rock A) Fracture. B) Cleavage. C) Clast. D) Cementation. Show Answer Correct Answer: C) Clast. 3. Bill runs 400 meters to Andy's house, turns around, and runs 400 meters back home. What is Bill's distance? A) 0 meters. B) 400 meters. C) 800 meters. D) 1600 meters. Show Answer Correct Answer: C) 800 meters. 4. These pinnipeds maneuver well on land and have external ears: A) Seals. B) Sea lions. Show Answer Correct Answer: B) Sea lions. 5. An example that contradicts a conclusion. A) Alternate example. B) Another solution. C) Counter example. D) Accepted theory. Show Answer Correct Answer: C) Counter example. 6. Living or Nonliving? Plants A) Living. B) Nonliving NGSS.MS-LS2-3. Show Answer Correct Answer: A) Living. 7. A beaker with 200mL of water is placed on a hot plate and heated. The water boils at 100 degrees C. At what temperature would 110mL of water boil? A) 200 degrees C. B) 100 degrees C. C) 110 degrees C. D) 210 degrees C. Show Answer Correct Answer: B) 100 degrees C. 8. Convert 300 cm to m: A) 3 m. B) 30 m. C) 0.3 m. D) 0.03 m. Show Answer Correct Answer: A) 3 m. 9. What is the ultimate source of energy in any food chain? A) The sun. B) Producers. C) Consumers. D) Decomposersers. Show Answer Correct Answer: A) The sun. 10. What is the main gas found in the Earth's atmosphere? A) Oxygen. B) Nitrogen. C) Carbon dioxide. D) Hydrogen. Show Answer Correct Answer: B) Nitrogen. 11. Which of these solutions is an acid? A) Dish Soap:pH of 12. B) Tomato Soup:pH of 4. C) Baking Soda:pH of 9. D) Drain Cleaner:pH of 14. Show Answer Correct Answer: B) Tomato Soup:pH of 4. 12. Number of satellites the Philippines launched so far. A) 2. B) 4. C) 3. D) 5. Show Answer Correct Answer: D) 5. 13. Why are non-native species often considered a disturbance in an ecosystem? A) Increase mutations of native species. B) They outcompete native species for resources. C) They have special growth needs. D) They cause increased biodiversity. Show Answer Correct Answer: B) They outcompete native species for resources. 14. RH tells us the amount of..... in the atmosphere A) Moisture. B) Water content. C) Heat. D) Gases. Show Answer Correct Answer: A) Moisture. 15. Who discovered nucleus * A) Robert Hook. B) H D Khorana. C) Robert Brown. D) William Harvey. Show Answer Correct Answer: C) Robert Brown. 16. . Which country's researchers have developed e-skin that can help amputees experience touch? A) India. B) USA. C) Australia. D) Israel. Show Answer Correct Answer: B) USA. 17. When trying to observe a smell in a lab investigation you should..... A) Waft the air toward your nose. B) Place your nose directly above the beaker or other container. C) Inhale as much of the air above the beaker as possible. D) None of above. Show Answer Correct Answer: A) Waft the air toward your nose. 18. Anything that occupies space (volume) and has mass A) Matter. B) Non-Matter. C) Electrons. D) Protons. Show Answer Correct Answer: A) Matter. 19. A green plant has..... energy A) Chemical. B) Nuclear. C) Thermal. D) Jeremiah. Show Answer Correct Answer: A) Chemical. 20. Person who discovered Gravity A) Sir Albert Einstein. B) Sir Isaac Newton. C) Madam Marie Claire. D) Madam Marie Curie. Show Answer Correct Answer: B) Sir Isaac Newton. ← 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