This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 310 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 310 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. When you measure how quickly a reactant disappears, you measure the reaction's A) Reaction rate. B) Catalyst. C) Equilibrium. D) None of above. Show Answer Correct Answer: A) Reaction rate. 2. What happens to the air pressure when the elevation (height) increases? A) It becomes unpredictable. B) It remains the same. C) It increases. D) It decreases. Show Answer Correct Answer: D) It decreases. 3. The scratch ability of a mineral described its A) Color. B) Streak. C) Hardness. D) Cleavage. Show Answer Correct Answer: C) Hardness. 4. What is a statement about what is likely to happen in the future? A) Prediction. B) Best guess. C) Conclusion. D) Investigation. Show Answer Correct Answer: A) Prediction. 5. Water, air, and sunlight are examples of..... A) Organisms. B) Renewable Resources. C) Nonrenewable Resources. D) Pollution. Show Answer Correct Answer: B) Renewable Resources. 6. Mittyler Arenager Indicator is an indication of which type of pointer? A) Natural. B) Artificial. C) Contacres. D) Both artificies and related. Show Answer Correct Answer: D) Both artificies and related. 7. Choose the correct answer for the following definition. Hot, humid region with dense vegetation and many kinds of plants and wild animals. A) Jungle. B) Savanna. C) Rainforest. D) Desert. E) Tundra. Show Answer Correct Answer: A) Jungle. 8. What is the human body's largest organ? A) Skin. B) Brain. C) Heart. D) Liver. Show Answer Correct Answer: A) Skin. 9. Which of the following instruments is used to measure pressure of gases? A) Manometer. B) Barometer. C) Ammeter. D) None of these. Show Answer Correct Answer: A) Manometer. 10. Plants produce which gas during photosynthesis A) Oxygen. B) Nitrogen. C) Carbon dioxide. D) None of above. Show Answer Correct Answer: A) Oxygen. 11. Perfumes and essential oils are obtained from A) Fractional distillation. B) Distillation. C) Evaporation. D) Non of them. Show Answer Correct Answer: B) Distillation. 12. Which of the following is the main component of the Earth's atmosphere? A) Nitrogen. B) Oxygen. C) Carbon Dioxide. D) Argon. Show Answer Correct Answer: A) Nitrogen. 13. Why is the same side of the moon always visible from Earth? A) The moon is not spinning. B) The moon rotates and revolves at the same speed. C) The Earth is revolving around the moon. D) It's not, we can see all sides of the moon from Earth. Show Answer Correct Answer: B) The moon rotates and revolves at the same speed. 14. It isn't our duty to preserve and protect our planet, God chooses a select few to take on that role. A) True. B) False. Show Answer Correct Answer: B) False. 15. What are explinations of natural phenomena supported by large amounts of data called? A) Experiments. B) Hypothesis. C) Theories. D) Laws. Show Answer Correct Answer: C) Theories. 16. All living thing must..... A) Cry. B) Go to school. C) Die. D) None of above. Show Answer Correct Answer: C) Die. 17. Time of tea A) 11. B) 12. C) 10. D) 8. Show Answer Correct Answer: A) 11. 18. How many bones are found in the human body? A) 200. B) 196. C) 206. D) 340. Show Answer Correct Answer: C) 206. 19. Why does large debris matter? A) It breaks down into smaller debris. B) It takes up a lot of space. C) Fish live there. D) None of above. Show Answer Correct Answer: A) It breaks down into smaller debris. 20. Earth's surface has a relatively thin, solid outer shell called the lithosphere. This solid part of Earth is part of the A) Hydrosphere. B) Geosphere. C) Outer core. D) Atmosphere. Show Answer Correct Answer: B) Geosphere. ← 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