This quiz works best with JavaScript enabled. Home > Science > Earth Science – Quiz 50 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Earth Science Quiz 50 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A universally used system for locating points and indicating locations on Earth's surface A) Coordinate System. B) Geographic coordinate system. C) Latitudinal System. D) Polar System. Show Answer Correct Answer: B) Geographic coordinate system. 2. It is made of a solid layer of nickel and iron in the center of the Earth. A) Earth's crust. B) Earth's inner core. C) Earth's atmosphere. D) None of above. Show Answer Correct Answer: B) Earth's inner core. 3. This planet could float in water. A) Earth. B) Jupiter. C) Saturn. D) You would need a huge bathtub. Show Answer Correct Answer: C) Saturn. 4. How many layers does the Earth has? A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: D) 4. 5. What is the outermost layer of the Earth called? A) Crust. B) Inner core. C) Mantle. D) Outer core. Show Answer Correct Answer: A) Crust. 6. Light from distant galaxies most likely shows a A) Red shift, indicating that the universe isexpanding. B) Red shift, indicating that the universe iscontracting. C) Blue shift, indicating that the universe isexpanding. D) Blue shift, indicating that the universe iscontracting. Show Answer Correct Answer: A) Red shift, indicating that the universe isexpanding. 7. How would you describe the size of our star, the sun? A) Medium. B) Huge. C) Tiny. D) Red giant. Show Answer Correct Answer: A) Medium. 8. Geology A) Study of the earth's land. B) Study of the earth's oceans. C) Study of outer space. D) Study of the earth's air. Show Answer Correct Answer: A) Study of the earth's land. 9. What would you be most likely to find at a transform boundary? A) Earthquakes. B) Volcanoes. C) Mountains. D) Rift. Show Answer Correct Answer: A) Earthquakes. 10. A hypothesis that is supported by the results of repeated experimentation and observation. A) Conclusion. B) Theory. C) Scientific law. D) Variable. Show Answer Correct Answer: B) Theory. 11. The Ancient Greeks gets credit for this branch of science A) Astronomy. B) Astrology. C) Biology. D) Geology. Show Answer Correct Answer: D) Geology. 12. Metamorphic rocks made after experiencing A) Wind and erosion. B) Water evaporating. C) Heat and pressure. D) Rapid cooling. Show Answer Correct Answer: C) Heat and pressure. 13. What is the deepest feature on the ocean floor? A) Mid-ocean ridge. B) Seamount. C) Trench. D) Abyssal plain. Show Answer Correct Answer: C) Trench. 14. One full day on Earth means it has completed one full ..... on its axis. A) Rotation. B) Revolution. C) Spin. D) Tilt. Show Answer Correct Answer: A) Rotation. 15. Which of the following would NOT be something that a meteorologist might study? A) The materials that make up a meteor. B) The types of clouds seen in the sky. C) The path of a hurricane. D) The prediction of tornadoes. Show Answer Correct Answer: A) The materials that make up a meteor. 16. What is a good way to prevent erosion? A) Blocking the wind. B) Planting trees. C) Preventing rainfall. D) Preventing the flow of rivers. Show Answer Correct Answer: B) Planting trees. 17. In what layer of the sun is energy produced? A) Photosphere. B) Convective zone. C) Chromosphere. D) Core. Show Answer Correct Answer: D) Core. 18. On which planet do you live? A) Earth. B) Venus. C) Mars. D) Neptune. Show Answer Correct Answer: A) Earth. 19. The study of the origin, history and structure of the solid earth. A) Geology. B) Meteorology. C) Astronomy. D) Oceanography. Show Answer Correct Answer: A) Geology. 20. Rock once melted, cooled and hardened A) Metamorphic rock. B) Sedimentary rock. C) Fossils. D) Igneous rock. Show Answer Correct Answer: D) Igneous rock. ← PreviousNext →Related QuizzesEarth Science Quiz 1Earth Science Quiz 2Earth Science Quiz 3Earth Science Quiz 4Earth Science Quiz 5Earth Science Quiz 6Earth Science Quiz 7Earth Science Quiz 8Earth Science Quiz 9Earth Science Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books