This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Geography > Our Changing Earth > Class 7 Geography Chapter 3 Our Changing Earth – Quiz 16 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 3 Our Changing Earth Quiz 16 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Sea Cliff, sea caves, water fall, flood plains are A) Work of river. B) Work of sea waves. C) Work of wind. D) A and b. Show Answer Correct Answer: D) A and b. 2. What term is used to describe the steep coast formed by sea waves depositing sediments along the shore? A) Beach. B) Delta. C) Sea cliff. D) Waterfall. Show Answer Correct Answer: C) Sea cliff. 3. What type of boundary commonly forms mountains? A) Transform. B) Divergent. C) Convergent. D) Hills. Show Answer Correct Answer: C) Convergent. 4. What happens to the hollows carved out by glaciers as the ice melts? A) They create stacks. B) They form beautiful mountain lakes. C) They turn into distributaries. D) They become sea caves. Show Answer Correct Answer: B) They form beautiful mountain lakes. 5. Which land form has an arm-chair shape? A) Sea stack. B) Moraine. C) Cliff. D) Cirque. Show Answer Correct Answer: D) Cirque. 6. What is a seismograph used for in relation to earthquakes? A) Measuring the speed of animals during an earthquake. B) Detecting changes in weather patterns after an earthquake. C) Measuring the strength and magnitude of earthquakes. D) Observing the behavior of snakes during seismic activity. Show Answer Correct Answer: C) Measuring the strength and magnitude of earthquakes. 7. The ancient supercontinent, Pangaea, once contained A) All of the Earth's tectonic plates. B) All of the Earth's crust. C) All of the Earth's continental crust. D) All of the Earth's oceanic crust. Show Answer Correct Answer: C) All of the Earth's continental crust. 8. Chemical weathering can break down rocks. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 9. What is classified as a major earthquake? A) 0.5. B) 2.5. C) 5.0. D) 7.5. Show Answer Correct Answer: D) 7.5. 10. What are the four layers of the Earth? A) Crust, Mantle, Inner Core, Outer Core. B) Crust, Mantle, North Core, South Core. C) Crust, Mantle, Cold Core, Hot Core. D) None of the above. Show Answer Correct Answer: A) Crust, Mantle, Inner Core, Outer Core. 11. Large bends formed by the twisting and turning of a river while entering a plain A) Levees. B) Meander. C) Delta. D) Loess. Show Answer Correct Answer: B) Meander. 12. As the river approaches the sea, the speed of the river will A) Remain constant. B) Increases. C) Decreases. D) None of the above. Show Answer Correct Answer: C) Decreases. 13. Which of the following was NOT the king of the Rajput Dynasty? A) Tumaran. B) Bahlul Lodi. C) Buned A Pass. D) Prithviraj Chauhan. Show Answer Correct Answer: B) Bahlul Lodi. 14. Exogenic forces originate within the Earth and cause earthquakes and volcanic activity. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 15. Formed by compaction and cementation of sediments A) Sedimentary rock. B) Igneous rock. C) Metamorphic rock. D) None of the above. Show Answer Correct Answer: A) Sedimentary rock. 16. Which natural resource can be used to make cars and computers? A) Trees. B) Water. C) Minerals. D) None of these. Show Answer Correct Answer: C) Minerals. 17. True or FalseThe focus of an earthquake is located on the Earth's surface. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 18. Identify the type of force-river A) Erosional. B) Depositional. C) Both. D) None of the above. Show Answer Correct Answer: C) Both. 19. Assume theirs a Sevier earthquake and you are on 6th floor of a building then what will you do. A) Hide below a window. B) Cover yourself with table. C) Use a lift or an elevator to go down. D) None of the above. Show Answer Correct Answer: B) Cover yourself with table. 20. Limestone and sandstone A) Sedimentary. B) Igneous. C) Metamorphic. D) None of the above. Show Answer Correct Answer: A) Sedimentary. 21. Breaking of rocks into smaller peices is called A) Weathering. B) Erosion. C) Deposition. D) None of the above. Show Answer Correct Answer: A) Weathering. 22. In what type of rock would you typically find fossils? A) Igneous. B) Rocky. C) Metamorphic. D) Sedimentary. Show Answer Correct Answer: D) Sedimentary. 23. All the Earth's continents once formed a one giant landform called A) Pag. B) Earth. C) Tectonic plates. D) The core. Show Answer Correct Answer: A) Pag. 24. What are the three main layers of the Earth? A) Lithosphere, Atmosphere, Hydrosphere. B) Core, Mantle, Lithosphere. C) Crust, Mantle, Core. D) Crust, Mantle, Atmosphere. Show Answer Correct Answer: C) Crust, Mantle, Core. 25. Exogenic forces operate from within the interior of the earth. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 26. Loop like bend of a river A) Levees. B) Meander. C) Ox-bow. D) Floodplain. Show Answer Correct Answer: B) Meander. 27. Which one of the following is an example for endogenic force? A) Erosion. B) Deposition. C) Volcano. D) Both (a) & (b). Show Answer Correct Answer: C) Volcano. 28. How was the Bhuj earthquake in 2001 measured? A) It was measured by observing the behavior of animals in the region. B) It was measured by analyzing changes in weather patterns. C) It was measured using a machine called a seismograph and the Richter scale. D) It was measured using a specialized device known as a tremorometer. Show Answer Correct Answer: C) It was measured using a machine called a seismograph and the Richter scale. 29. How are the layers of the atmosphere defined? A) Density. B) Amount of gases. C) Temperature. D) Altitude. Show Answer Correct Answer: C) Temperature. 30. When the grains of sand are very fine and light, the wind can carry it over very long distances. When such sand is deposited in large areas, it is called A) Loess. B) Sand dunes. C) Meanders. D) Mushroom rocks. E) None of these. Show Answer Correct Answer: A) Loess. 31. The steep rocky coast rising almost vertically above sea water is called ..... A) Sea arche. B) Sea cliff. C) Stacks. D) None of the above. Show Answer Correct Answer: B) Sea cliff. 32. What is the rock called when water erodes it and only walls are left? A) Stacks. B) Arches. C) Caves. D) Wally-Wally. Show Answer Correct Answer: A) Stacks. 33. Our earth is surrounded by a huge blanket of A) Sand. B) Air. C) Plants. D) Water. Show Answer Correct Answer: B) Air. 34. What is ring of fire? A) The Ring of Fire is a major area in the basin of the Pacific. B) Ocean where many earthquakes and volcanic eruptions occur. C) All of the above. D) None of the above. Show Answer Correct Answer: C) All of the above. 35. A large stream of water that moves through the ocean is called a A) Current. B) Tide. C) Longshore drift. D) Wave. Show Answer Correct Answer: A) Current. 36. Which of the following does not change Earth's surface? A) Earthquake. B) Volcano. C) Tornado. D) Seafloor spreading. Show Answer Correct Answer: C) Tornado. 37. What is the triangular collection of sediments at the mouth of a river called? A) Estuary. B) Bay. C) Cove. D) Delta. Show Answer Correct Answer: D) Delta. 38. The forces that work on the surface are called as ..... A) Crust. B) Mantle. C) Endogenic forces. D) Exogenic forces. Show Answer Correct Answer: D) Exogenic forces. 39. Wind is an example of Exogenic force? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 40. Surface waves are also known as A) P waves. B) S Waves. C) L Waves. D) None of the above. Show Answer Correct Answer: C) L Waves. 41. Weeds growing into the cracks in a sidewalk and the sidewalk begins to crumble is an example of: A) Physical weathering. B) Chemical weathering. C) All the above. D) None of the above. Show Answer Correct Answer: A) Physical weathering. 42. Freezing water, plant roots and small plants are all- A) Weather conditions. B) Ways rocks weather. C) Places of deposition. D) Methods of erosion. Show Answer Correct Answer: B) Ways rocks weather. 43. Weathering, erosion and deposition happen ..... A) In hours. B) In years. C) In days. D) In minutes. Show Answer Correct Answer: B) In years. 44. Rocks formed by heat and pressure A) Sedimentary rocks. B) Metamorphic rocks. C) Igneous rocks. D) None of the above. Show Answer Correct Answer: B) Metamorphic rocks. 45. In which continent is the highest waterfall 'Angel Falls' located? A) Africa. B) Asia. C) South America. D) North America. Show Answer Correct Answer: C) South America. 46. What term is used for the structures that wind deposits sand into, resembling low hill-like formations? A) Glacial moraines. B) Waterfalls. C) Meanders. D) Sand dunes. Show Answer Correct Answer: D) Sand dunes. 47. Turbines collect energy from the ..... A) Sun. B) Wind. C) Water. D) None of the above. Show Answer Correct Answer: B) Wind. 48. When such sand is deposited in large areas, it is called A) Loess. B) Sand buggy. C) Sand Dunes. D) Sand over. Show Answer Correct Answer: A) Loess. 49. A sea stack has a steep slope facing the sea? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 50. What do we call the forces that work on the surface of the earth? A) Geological forces. B) External forces. C) Interior forces. D) Geothermal forces. Show Answer Correct Answer: B) External forces. 51. What are sudden movements in the earth called? A) Earthquakes. B) Tsunamis. C) Volcanoes. D) Floods. Show Answer Correct Answer: A) Earthquakes. 52. Why do lithospheric plates move so slow because of A) The crust. B) The magma. C) The core. D) None of the above. Show Answer Correct Answer: B) The magma. 53. Wearing away of the land by different agents like water, wind and ice is called erosion. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 54. Rivers of ice are known as ..... A) Waterfalls. B) Glaciers. C) Ox bow lakes. D) None of the above. Show Answer Correct Answer: B) Glaciers. 55. Which agent is responsible for the wearing away of the landscape? A) Water. B) Wind. C) Ice. D) All of the above. Show Answer Correct Answer: D) All of the above. 56. What is the significance of the Ring of Fire? A) It is known for its calm seas and stable weather patterns. B) The Ring of Fire is a famous tourist destination for its beaches. C) The Ring of Fire is significant for its high seismic activity and concentration of volcanoes. D) It serves as a major trade route for shipping and commerce. Show Answer Correct Answer: C) The Ring of Fire is significant for its high seismic activity and concentration of volcanoes. 57. What are the deposits formed by the material carried by glaciers called? A) Moraines. B) Deltas. C) Lakes. D) Glaciers. Show Answer Correct Answer: A) Moraines. 58. Formation of a flat fertile Soil A) Floodplain. B) Menders. C) Ox bow. D) None. Show Answer Correct Answer: A) Floodplain. 59. A sidewalk cracking apart due to strong tree roots growing under it is an example of- A) Conservation. B) Weathering. C) Erosion. D) Deposition. Show Answer Correct Answer: B) Weathering. 60. Weathering changes Earth's surface quickly. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. ← PreviousNext →Related QuizzesGeography QuizzesClass 7 QuizzesClass 7 Geography Chapter 3 Our Changing Earth Quiz 1Class 7 Geography Chapter 3 Our Changing Earth Quiz 2Class 7 Geography Chapter 3 Our Changing Earth Quiz 3Class 7 Geography Chapter 3 Our Changing Earth Quiz 4Class 7 Geography Chapter 3 Our Changing Earth Quiz 5Class 7 Geography Chapter 3 Our Changing Earth Quiz 6Class 7 Geography Chapter 3 Our Changing Earth Quiz 7Class 7 Geography Chapter 3 Our Changing Earth Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books