This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Earth > Earth Science – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Earth Science Quiz 4 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. It is a semisolid, rocky, and very hot layer of the earth. A) Inner core. B) Crust. C) Mantle. D) Outer core. Show Answer Correct Answer: C) Mantle. 2. The scientific study of celestial objects A) Astrology. B) Astronomy. C) Astrophysics. D) None of above. Show Answer Correct Answer: B) Astronomy. 3. What is a large collection of stars, dust, and gas bound together by gravity? A) Galaxy. B) Quasar. C) Pulsar. D) Black hole. Show Answer Correct Answer: A) Galaxy. 4. A rock formed from fragments of other rocks is a(n) A) Sedimentary Rock. B) Igneous Rock. C) Metamorphic Rock. D) Extrusive Rock. Show Answer Correct Answer: A) Sedimentary Rock. 5. The cycle of the moon lasts about a ..... A) Week. B) Year. C) Day. D) Month. Show Answer Correct Answer: D) Month. 6. Where does the ocean get its energy to evaporate? A) Ice caps. B) Water. C) Sun. D) None of above. Show Answer Correct Answer: C) Sun. 7. Feature that forms when magma flows onto Earth's surface A) Volcano. B) Hot spot. C) Mantle plume. D) None of these answers are correct. Show Answer Correct Answer: A) Volcano. 8. Crust is neither formed nor destroyed along which type of boundary? A) Collisional. B) Convergent. C) Transform. D) Subduction. Show Answer Correct Answer: C) Transform. 9. Inactive but able to become active again A) Dormant. B) Erupt. C) Extinct. D) Shield volcano. Show Answer Correct Answer: A) Dormant. 10. Who use the geological time scale to study the history of the Earth systematically. A) Biologist. B) Botanist. C) Scientist. D) Geologist. Show Answer Correct Answer: D) Geologist. 11. What long-term impact could the destruction of large areas of forests have on Earth? A) Decreased amounts of acid rain. B) Decreased rates of erosion. C) Increased atmospheric carbon dioxide levels. D) Increased atmospheric oxygen levels. Show Answer Correct Answer: C) Increased atmospheric carbon dioxide levels. 12. Tides occur every ..... and their timing and position depend on the Earth, s rotation on its axis related to the position of the moon. A) Night. B) Week. C) Year. D) Day. Show Answer Correct Answer: D) Day. 13. Which of the following scientists studies marine physics? A) Astronomer. B) Geologist. C) Oceanographer. D) Meteorologist. Show Answer Correct Answer: C) Oceanographer. 14. This theory states that the vacuum of space is not empty but swirled around small vortices. A) Theory of Empty Space. B) Theory of Gravitational Effects. C) Theory of Swirling Vortices. D) Theory of Space Vacuum. Show Answer Correct Answer: B) Theory of Gravitational Effects. 15. Which process releases 2260 joules of heatenergy per gram of water into the environment? A) Melting. B) Condensation. C) Freezing. D) Evaporation. Show Answer Correct Answer: B) Condensation. 16. Which planet has a density that is less than the density of liquid water? A) Saturn. B) Mars. C) Earth. D) Mercury. Show Answer Correct Answer: A) Saturn. 17. The shaking of Earth's crust caused by underground vibrations A) Continental drift. B) Tsunami. C) Volcanic eruption. D) Earthquake. Show Answer Correct Answer: D) Earthquake. 18. The name rock is given when it is broken down into smaller pieces. A) Weathering. B) Texture. C) Sediment. D) Erosion. Show Answer Correct Answer: C) Sediment. 19. The word "lithosphere" is used to refer to which layers of the Earth? A) The crust only. B) The crust and the core. C) The crust and the upper mantle. D) The upper mantle and the core. Show Answer Correct Answer: C) The crust and the upper mantle. 20. What is the correct order (starting from the surface) of Earth's layers? A) Mantle, outer core, inner core, crust. B) Outer core, inner core, crust, mantle. C) Crust, mantle, outer core, inner core. D) Crust, outer core, inner core, mantle. Show Answer Correct Answer: C) Crust, mantle, outer core, inner core. 21. Which of the following describes scientists' best idea about the formation and expansion of the universe? A) Blue shift hypothesis. B) Red shift hypothesis. C) Oort cloud hypothesis. D) Big bang theory. Show Answer Correct Answer: D) Big bang theory. 22. What is the term that defines the Earth as the center of the universe? A) Earth-centered. B) Sun-centered. C) Heliocentric. D) Geocentric. Show Answer Correct Answer: D) Geocentric. 23. Which of the following is the best measurement for the ACTUAL brightness of a star? A) Magnified magnitude. B) Apparent magnitude. C) Absolute magnitude. D) Deterred magnitude. Show Answer Correct Answer: C) Absolute magnitude. 24. Which object in space emits light because itreleases energy produced by nuclear fusion? A) Earth's Moon. B) Halley's comet. C) Venus. D) Polaris. Show Answer Correct Answer: D) Polaris. 25. What can fossils teach us? A) What color dinosaurs were. B) The earth used to look very different than it does today. C) Dinosaurs could fly. D) Dinosaurs were friendly. Show Answer Correct Answer: B) The earth used to look very different than it does today. 26. This type of cloud is associated with violent thunderstorms and is the largest type of cloud. A) Cumulus. B) Nimbostratus. C) Cirrus. D) Cumulonimbus. Show Answer Correct Answer: D) Cumulonimbus. 27. Meteorology topics include which of the following? A) Climate, Humidity, and Air Pressure. B) Tidal Waves, Earthquakes, Volcanoes. C) Stars, Planets, and Galaxies. D) Waves, Tides, and Currents. Show Answer Correct Answer: A) Climate, Humidity, and Air Pressure. 28. Oceans are part of which earth sphere? A) Lithosphere. B) Hydrosphere. C) Geosphere. D) Cryosphere. Show Answer Correct Answer: B) Hydrosphere. 29. Branch of Earth Science that deals with the oceans, ocean currents, salinity, and ocean floor features. A) Geology. B) Meterology. C) Oceanography. D) Hydrology. Show Answer Correct Answer: C) Oceanography. 30. What is the name of the original matter that started the Big Bang? A) Primordial Atom. B) Nothingness. C) Hydrogen. D) None of above. Show Answer Correct Answer: A) Primordial Atom. 31. An explanation based on many observations during repeated investigations is called a A) Scientific experiment. B) Scientific model. C) Scientific law. D) Scientific theory. Show Answer Correct Answer: D) Scientific theory. 32. The Sun gives us all of the following except- A) Heat. B) Energy. C) Water. D) Light. Show Answer Correct Answer: C) Water. 33. T8-If you get at least 6 hours of sleep, you will do better on tests than if you get less sleep.What is the independent variable in this experiment? A) Test Scores. B) Amount of Coffee. C) Amount of Sleep. D) Type of Bed. Show Answer Correct Answer: C) Amount of Sleep. 34. Several dams were built across the Chattahoochee River. Which is one of the reasons they were built? A) To prevent flooding downstream. B) To increase the flow of water in the river. C) To decrease the amount of water upstream. D) To prevent runoff. Show Answer Correct Answer: A) To prevent flooding downstream. 35. What does a massive (not a red-giant) star turn into at the end of its life cycle? A) Neutron star or black hole. B) White dwarf. C) Black dwarf. D) Supernova. Show Answer Correct Answer: A) Neutron star or black hole. 36. What is an object so massive and dense that even light cannot escape its gravity? A) Black hole. B) Neutron star. C) Pulsar. D) Supernova. Show Answer Correct Answer: A) Black hole. 37. Which of the following is not a part of the Biosphere? A) Plants and animals. B) Dead organic matter produced by different organisms. C) Different bacteria and microorganisms. D) None of the above. Show Answer Correct Answer: D) None of the above. 38. What kind of oceans generate hurricanes? A) Warm oceans. B) Cold oceans. C) Icy oceans. D) None of above. Show Answer Correct Answer: A) Warm oceans. 39. All of the following are standard components of the experimental process EXCEPT A) Controls. B) Variables. C) Models. D) Opinions. Show Answer Correct Answer: D) Opinions. 40. The crust extends down to about ..... miles and consists of rocks with a density of less than 188 pounds per cubic foot. A) 40. B) 35. C) 25. D) 30. Show Answer Correct Answer: C) 25. 41. The following are the main branches of Earth science, EXCEPT. A) Astronomy. B) Botany. C) Geology. D) Oceanography. Show Answer Correct Answer: B) Botany. 42. A ..... engineer assesses slope stability and the risk of landslides, rock fall, and more. A) Agricultural engineer. B) Electrical engineer. C) Geotechnical engineer. D) Sanitation engineer. Show Answer Correct Answer: C) Geotechnical engineer. 43. Most of the rivers start as small. A) Lakes. B) Deltas. C) Streams. D) Meanders. Show Answer Correct Answer: C) Streams. 44. If you heat and pressure any rock/mineral, it will change into .....? A) Sedimentary Rock. B) Detrital Rock. C) Igneous Rock. D) Metamorphic Rock. Show Answer Correct Answer: D) Metamorphic Rock. 45. Which of the following scientists studies the solar winds released by the Earth's atmosphere? A) Meteorologist. B) Astronomer. C) Geologist. D) Oceanographer. Show Answer Correct Answer: B) Astronomer. 46. It is important for soil to retain water to A) Withstand weathering. B) Erode more slowly. C) Help plants to grow. D) Keep it from being dry. Show Answer Correct Answer: C) Help plants to grow. 47. What is an area on Earth over a mantle plume or an area under the rocky outer layer of Earth where magma is hotter than surrounding magma? A) Hot spots. B) Island Arc. C) Volcano. D) None of above. Show Answer Correct Answer: A) Hot spots. 48. The highest Richter magnitude ever recorded was 8.9 in ..... in 1933 approximately as powerful as a 100- megaton explosion. A) U.k. B) Japan. C) Indonesia. D) Turkey. Show Answer Correct Answer: B) Japan. 49. What are underwater mountains that rise above the water level? A) Volcanoes. B) Seamounts. C) Sea ridges. D) None of above. Show Answer Correct Answer: B) Seamounts. 50. Rivers, glaciers, wind, and waves all can cause which of the following to happen? A) They can cause the rock cycle to stop. B) They can cause volcanoes to erupt. C) They can cause rocks to weather. D) They can cause metamorphic rocks to form. Show Answer Correct Answer: C) They can cause rocks to weather. 51. Which subsystem helps regulate the temperature of the Earth so we do not experience too much hotness or coldness? A) Lithosphere. B) Atmosphere. C) Biosphere. D) Hydrosphere. Show Answer Correct Answer: B) Atmosphere. 52. Why do green plants require solar energy? A) To absorb nitrogen into their roots. B) To produce their own food. C) To decompose the dead or decaying remains of animals. D) To release carbon dioxide into the atmosphere. Show Answer Correct Answer: B) To produce their own food. 53. El-Nino is a ..... weather phenomenon . A) Regional. B) Global. C) Continental. D) None of these. Show Answer Correct Answer: B) Global. 54. The very top layer of soil is mostly made of A) Solid rock. B) Clay and mineral deposits. C) A mixture of minerals and organic material. D) Mostly organic material (humus). Show Answer Correct Answer: D) Mostly organic material (humus). 55. The equatorial circumference of the Earth is 40075.02 km and polar circumference is. A) 40007.86 km. B) 40007.58 km. C) 40006.68 km. D) 40007.68 km. Show Answer Correct Answer: A) 40007.86 km. 56. Rock made from fossils of once living plants or animals. A) Extrusive Igneous. B) Intrusive Igneous. C) Organic Sedimentary. D) Clastic Sedimentary. Show Answer Correct Answer: C) Organic Sedimentary. 57. What are places where plates slide sideways past each other? A) Convergent Boundaries. B) Divergent Boundaries. C) Transform Boundaries. D) None of above. Show Answer Correct Answer: C) Transform Boundaries. 58. If the air temperature is 20$^ \circ$C and the relativehumidity is 58%, what is the dewpoint? A) 12$^ \circ$C. B) 5$^ \circ$C. C) 15$^ \circ$C. D) 38$^ \circ$C. Show Answer Correct Answer: A) 12$^ \circ$C. 59. ..... are also called tropical cyclones or typhoons. A) Hurricanes. B) Currents. C) Tornadoes. D) Thunders. Show Answer Correct Answer: A) Hurricanes. 60. Which layer of the Earth is a liquid? A) Outer core. B) Mantle. C) Inner core. D) Crust. Show Answer Correct Answer: A) Outer core. ← PreviousNext →Related QuizzesScience QuizzesGeneral Knowledge QuizzesEarth Science Quiz 1Earth Science Quiz 2Earth Science Quiz 3Earth Science Quiz 5Earth Science Quiz 6Earth Science Quiz 7Earth Science Quiz 8Earth Science Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books