This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 3 Our Changing Earth – Quiz 24 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 3 Our Changing Earth Quiz 24 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the cause of the slow movement of lithospheric plates? A) Wind erosion. B) Ocean currents. C) Movement of molten magma. D) Earthquakes. Show Answer Correct Answer: C) Movement of molten magma. 2. Which of the following is not true about a mountain? A) They can be formed from volcanos. B) They can be destroyed by volcanoes. C) They form when plates smash into each other. D) All answers are true. Show Answer Correct Answer: D) All answers are true. 3. Why does wind erode the land in deserts more quickly? A) Sandstorms change the landscape. B) There are not many plants to hold the soil. C) The temperatures are very high. D) Rocks become tiny grains of sand. Show Answer Correct Answer: B) There are not many plants to hold the soil. 4. Granite, Obsidian and Pumice are examples of ..... rocks A) Igneous. B) Sedimentary. C) Metamorphic. D) None of the above. Show Answer Correct Answer: A) Igneous. 5. The forces that work on the forces of the earth are called as ..... A) Frictional forces. B) Normal forces. C) Exogenic forces. D) None of the above. Show Answer Correct Answer: C) Exogenic forces. 6. Seafloor spreading occurs at which type of boundary? A) Divergent. B) Convergent. C) Transform. D) None of the above. Show Answer Correct Answer: A) Divergent. 7. When large rocks are broken down into smaller parts by physical and chemical means A) Weathering. B) Erosion. C) Both. D) Neither. Show Answer Correct Answer: C) Both. 8. 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. 9. 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. 10. 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. 11. This happens when lava explodes out of a mountain or hill. A) Earthquake. B) Hurricane. C) Volcano. D) Thunderstorm. Show Answer Correct Answer: C) Volcano. 12. 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. 13. As lava cools and crystallizes, what type of rock will form? A) Sedimentary. B) Metamorphic. C) Extrusive Igneous. D) Intrusive Igneous. Show Answer Correct Answer: C) Extrusive Igneous. 14. Who was successor of Muhammad-bin Tughluq? A) Ghiyasuddin tughlaq. B) Firuz Shah Townhluq. C) Ibn beaten. D) Alauddin Khalji. Show Answer Correct Answer: B) Firuz Shah Townhluq. 15. A massive earthquake hit Bhuj Town on which date? A) 26th January 2004. B) 16th December 2001. C) 26th January 2001. D) 16th December 2004. Show Answer Correct Answer: C) 26th January 2001. 16. Erosion breaks the roof and only walls are left, these wall like features are called A) Sea stacks. B) Sea caves. C) Sea arches. D) Sea over. Show Answer Correct Answer: A) Sea stacks. 17. What is the name of the huge ocean written in the handout 4.1? A) Pangaean Ocean. B) Indian Ocean. C) Pacific Ocean. D) Panthalassa. Show Answer Correct Answer: D) Panthalassa. 18. Lithospheric plates of ..... shaped plates. A) Regular. B) Circular. C) Rectangle. D) Irregular. Show Answer Correct Answer: D) Irregular. 19. What we called 69 in marathi A) Inconceivable. B) Seventy. C) Origemi. D) None of the above. Show Answer Correct Answer: A) Inconceivable. 20. Magnitude of earthquake is measured by A) Tsunami. B) Ritcher Scale. C) Lithosphere. D) Seismograph. Show Answer Correct Answer: B) Ritcher Scale. 21. 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. 22. Natural cavity of weak rocks formed by action of waves A) Sea arches. B) Stacks. C) Sea caves. D) Sea cliff. Show Answer Correct Answer: C) Sea caves. 23. 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. 24. 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. 25. 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. ← PreviousNext →Related 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 8Class 7 Geography Chapter 3 Our Changing Earth Quiz 9Class 7 Geography Chapter 3 Our Changing Earth Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books