This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Geography > Our Changing Earth > Class 7 Geography Chapter 3 Our Changing Earth – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 3 Our Changing Earth Quiz 10 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The materials carried by the glaciers such as rocks big and small, sand and silt get deposited. These deposits forms ..... A) Continental Glacier. B) Valley Glacier. C) Glacier Moraine. D) Glaciers. Show Answer Correct Answer: C) Glacier Moraine. 2. What are the three different rock types found on earth? A) Igneous Rocks, Sedimentary Rocks, and Mantle Rocks. B) Igneous Rocks, Salty Rocks, and Metamorphic Rocks. C) Inner Rocks, Sedimentary Rocks, and Metamorphic Rocks. D) Igneous Rocks, Sedimentary Rocks, and Metamorphic Rocks. Show Answer Correct Answer: D) Igneous Rocks, Sedimentary Rocks, and Metamorphic Rocks. 3. The highest waterfall in the world is ..... A) Angel falls. B) Niagra falls. C) Victoria falls. D) Jog falls. Show Answer Correct Answer: A) Angel falls. 4. This happens when lava explodes out of a mountain or hill. A) Thunderstorm. B) Hurricane. C) Earthquake. D) Volcano. Show Answer Correct Answer: D) Volcano. 5. The lithospheric plates moves ..... each year. A) 3 mm. B) 2 mm. C) Few mm. D) None of the above. Show Answer Correct Answer: C) Few mm. 6. As lava cools and crystallizes, what type of rock will form? A) Extrusive Igneous. B) Intrusive Igneous. C) Metamorphic. D) Sedimentary. Show Answer Correct Answer: A) Extrusive Igneous. 7. Who was successor of Muhammad-bin Tughluq? A) Ibn beaten. B) Alauddin Khalji. C) Ghiyasuddin tughlaq. D) Firuz Shah Townhluq. Show Answer Correct Answer: D) Firuz Shah Townhluq. 8. A massive earthquake hit Bhuj Town on which date? A) 26th January 2004. B) 16th December 2001. C) 16th December 2004. D) 26th January 2001. Show Answer Correct Answer: D) 26th January 2001. 9. Erosion breaks the roof and only walls are left, these wall like features are called A) Sea stacks. B) Sea caves. C) Sea over. D) Sea arches. Show Answer Correct Answer: A) Sea stacks. 10. What is the name of the huge ocean written in the handout 4.1? A) Indian Ocean. B) Pangaean Ocean. C) Pacific Ocean. D) Panthalassa. Show Answer Correct Answer: D) Panthalassa. 11. Lithospheric plates of ..... shaped plates. A) Rectangle. B) Regular. C) Irregular. D) Circular. Show Answer Correct Answer: C) Irregular. 12. What we called 69 in marathi A) Inconceivable. B) Seventy. C) Origemi. D) None of the above. Show Answer Correct Answer: A) Inconceivable. 13. Magnitude of earthquake is measured by A) Ritcher Scale. B) Tsunami. C) Lithosphere. D) Seismograph. Show Answer Correct Answer: A) Ritcher Scale. 14. Which are made of frozen water? A) A glacier and an ocean. B) A glacierand an iceberg. C) An iceberganda river. D) None of the above. Show Answer Correct Answer: B) A glacierand an iceberg. 15. Natural cavity of weak rocks formed by action of waves A) Sea cliff. B) Stacks. C) Sea arches. D) Sea caves. Show Answer Correct Answer: D) Sea caves. 16. Gneiss, Slate, and Marble are examples of ..... rocks A) Igneous. B) Sedimentary. C) Metamorphic. D) None of the above. Show Answer Correct Answer: C) Metamorphic. 17. Principle that states in a sequence of undisturbed rocks, the oldest rocks are on the bottom and the rocks become progressively younger toward the top A) Superposition. B) Uniformitarianism. C) Half-life. D) None of the above. Show Answer Correct Answer: A) Superposition. 18. What type of structures are formed when sand gets deposited in low hill-like formations due to wind action? A) Glacial moraines. B) Waterfalls. C) Meanders. D) Sand dunes. Show Answer Correct Answer: D) Sand dunes. 19. Collection of sediments from all the mouths forms ..... A) Delta. B) Divided. C) DETELA. D) Participate. Show Answer Correct Answer: A) Delta. 20. Which of these statements about an earthquake is true? A) It changes Earth's surface quickly. B) It changes Earth's surface slowly. C) It forms new rock and soil. D) None of the above. Show Answer Correct Answer: A) It changes Earth's surface quickly. 21. This is to take something old and make it into something new. A) Reduce. B) Reuse. C) Recycle. D) None of the above. Show Answer Correct Answer: C) Recycle. 22. The earth movements are driven on the basis of ..... which cause them. A) Movements. B) Forces. C) None of the above. D) None of the above. Show Answer Correct Answer: B) Forces. 23. Large deposits of loess are found in which country? A) Pakistan. B) China. C) Japan. D) India. Show Answer Correct Answer: B) China. 24. He proposed the Theory of Continental Drift A) Alfred Wegener. B) Charles Richter. C) Thomas Richter. D) Issac Newton. Show Answer Correct Answer: A) Alfred Wegener. 25. The place in the crust where the movement starts is called the focus. The place on the surface ..... the focus is called the epicentre A) Below. B) Sideways. C) Downwards. D) Above. Show Answer Correct Answer: D) Above. 26. What is a famous fish found in the Amazon rainforest? A) Pirana. B) Corner. C) Hid. D) Piranha. Show Answer Correct Answer: D) Piranha. 27. A ..... is a hollow area in sediment in the shape of an organism or part of an organism. A) Petrified fossil. B) Cast. C) Mold. D) Trace fossil. Show Answer Correct Answer: C) Mold. 28. Mt ..... is a dormant volcano A) Etna. B) Vesuvies. C) Kilmanjaro. D) None of these. Show Answer Correct Answer: B) Vesuvies. 29. Which sentence uses a superlative? A) This hill is high. B) This is the highest mountain. C) This is high than that. D) That mountain is higher. Show Answer Correct Answer: B) This is the highest mountain. 30. In which year did the massive earthquake cause wide spread destruction in Gujarat? A) 2005. B) 2004. C) 2001. D) None of the above. Show Answer Correct Answer: C) 2001. 31. What structures and services were severely affected by the earthquake in Bhuj? A) Phone lines, water pipelines, and power station transmission lines. B) Roads and highways. C) Public transportation systems. D) Shopping malls and recreational facilities. Show Answer Correct Answer: A) Phone lines, water pipelines, and power station transmission lines. 32. Mushrooms rocks are found in: A) Deserts. B) River valleys. C) Glaciers. D) None of the above. Show Answer Correct Answer: A) Deserts. 33. What is the purpose of an explanation text? A) To tell how something works or happens. B) To entertain. C) To describe a person. D) To share feelings. Show Answer Correct Answer: A) To tell how something works or happens. 34. Which of the following is an exogenic force that erodes the earth's surface? A) Sea-waves. B) Earthquake. C) Diastrophic forces. D) Volcano. Show Answer Correct Answer: A) Sea-waves. 35. The place from where the movement of earthquake starts ..... A) Vent. B) Epicenter. C) Focus. D) Crator. Show Answer Correct Answer: C) Focus. 36. Which of these is not caused by Exogenic forces? A) Earthquake. B) Eathrquake. C) Magma. D) All of the above. Show Answer Correct Answer: A) Earthquake. 37. The molten magma inside the earth moves in which direction A) Triangle. B) Circular. C) Horizontal. D) Vertical. Show Answer Correct Answer: B) Circular. 38. Which manner does the molten magma move inside the earth? A) Circular Manner. B) Horizontal Manner. C) Vertical Manner. D) Anti-Clockwise Manner. Show Answer Correct Answer: A) Circular Manner. 39. What layer of Earth is liquid? A) Outer Core. B) Inner Core. C) Mantle. D) Crust. Show Answer Correct Answer: A) Outer Core. 40. Which of the following waves is the fastest and travels through both solids and liquids? A) Primary waves (P-waves). B) Surface waves. C) Tsunami waves. D) Secondary waves (S-waves). Show Answer Correct Answer: A) Primary waves (P-waves). 41. Ox bow lakes are found In A) Glaciers. B) River valleys. C) Deserts. D) Plain. Show Answer Correct Answer: B) River valleys. 42. The movement of lithospheric plates is ..... in a year. A) M. B) Mm. C) Km. D) Cm. Show Answer Correct Answer: B) Mm. 43. Which of the following waterfalls is located in South America? A) Niagara Falls. B) Victoria Falls. C) Angel Falls. D) Iguazu Falls. Show Answer Correct Answer: C) Angel Falls. 44. Active Volcanoes are A) They erupt frequently and hurl out gases, ashes, lava and rocks. B) Those volcanoes which have not erupted from a long period. C) They are in-active and therefore called Dead volcanoes. D) None of the above. Show Answer Correct Answer: A) They erupt frequently and hurl out gases, ashes, lava and rocks. 45. What type of earth movements are earthquakes and volcanic eruptions examples of? A) Diastrophic forces. B) Exogenic forces. C) Erosional forces. D) Tectonic forces. Show Answer Correct Answer: D) Tectonic forces. 46. The molten magma moves inside the earth in A) Triangle manner. B) Circular. C) Irregular. D) All of these. Show Answer Correct Answer: B) Circular. 47. The wearing away or breaking down of rocks by agents present in the atmosphere like temperature, moisture and frost A) Weathering. B) Erosion. C) All the above. D) None of the above. Show Answer Correct Answer: A) Weathering. 48. Scale of Earthquake is A) Scale. B) Ricter scale. C) Scale Scalene. D) None of the above. Show Answer Correct Answer: B) Ricter scale. 49. Where does seafloor spreading take place? A) The continentals shelves. B) Convergent boundaries. C) Transform boundary. D) Mid-ocean ridges. Show Answer Correct Answer: D) Mid-ocean ridges. 50. When water evaporates from land and different water bodies, it becomes A) Water Vapour. B) Snow. C) Ice. D) Rain. Show Answer Correct Answer: A) Water Vapour. 51. The theory of "Pangea" was proposed by ..... A) Alex Wegener. B) Alfred Wegener. C) Alex Begener. D) Alfred Begener. Show Answer Correct Answer: B) Alfred Wegener. 52. This happen when land gets less rain that usual and dries out. A) Weathering. B) Flood. C) Drought. D) Erosion. Show Answer Correct Answer: C) Drought. 53. When the wind blows, it lifts and transports sandfrom one place to another. When it stops blowing thesand falls and gets deposited in low hill-like structures.These are called ..... A) Leeves. B) Mushroom rocks. C) Wind dunes. D) Sand dunes. Show Answer Correct Answer: D) Sand dunes. 54. How do convergent plates move? A) They slide by each other. B) They pull away from each other. C) It depends, sometimes they move close to each other, sometimes they move far apart. D) They move to connect to each other. Show Answer Correct Answer: D) They move to connect to each other. 55. Destruction cause by earth quick in ..... A) Pakistan. B) Gujarat. C) Mumbai. D) None of the above. Show Answer Correct Answer: B) Gujarat. 56. How is beaches formed? A) Separation of sea from land. B) Deposit of sediments by sea waves. C) Deposit of volcano. D) None of these. Show Answer Correct Answer: B) Deposit of sediments by sea waves. 57. Becoming trapped in tar and amber, and freezing are other processes besides fossilization that organisms can be preserved. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 58. ..... plates result in earthquakes. A) Convergent. B) Divergent. C) Tectonic. D) None of the above. Show Answer Correct Answer: B) Divergent. 59. Ice wedging happens when water freezes in a ..... in a rock. A) Plant. B) Hole. C) Crack. D) None of the above. Show Answer Correct Answer: C) Crack. 60. What is the theory that explains the movement of Earth's plates? A) Geological cycle. B) Seafloor spreading. C) Plate tectonics. D) Continental drift. Show Answer Correct Answer: C) Plate tectonics. ← 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