This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 3 Our Changing Earth – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 3 Our Changing Earth Quiz 3 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How sand dunes formed A) Water. B) Sun. C) Snow. D) Wind. Show Answer Correct Answer: D) Wind. 2. The place of origin of an Earthquake is called A) Epicentre. B) Focus. C) Waves. D) Seismograph. Show Answer Correct Answer: B) Focus. 3. ..... are the movement of massive parts of the Earth's crust that float on top of the mantle. A) Plate Tectonics. B) Erosion. C) Outer Core. D) Fossils. Show Answer Correct Answer: A) Plate Tectonics. 4. The process that breaks down rock through chemical changes; a rock changes physical appearance A) Mechanical Weathering. B) Chemical Weathering. C) All the above. D) None of the above. Show Answer Correct Answer: B) Chemical Weathering. 5. ..... is this hour-to-hour, day to day condition of the atmosphere A) Wind. B) Weather. C) Climate. D) Season. Show Answer Correct Answer: B) Weather. 6. Erosion is the wearing away of the landscape by different agents like ..... A) Water. B) Wind. C) Ice. D) All the above. Show Answer Correct Answer: D) All the above. 7. What are the vibrations on the surface of the earth called A) Volcano eruption. B) Earthquake. C) Tsunami. D) Flood. Show Answer Correct Answer: B) Earthquake. 8. Is the outer core a liquid or solid? A) Liquid. B) Solid. C) All the above. D) None of the above. Show Answer Correct Answer: A) Liquid. 9. Very small pieces of rock;examples include sand and silt A) Glass. B) Stones. C) Sediments. D) None of the above. Show Answer Correct Answer: C) Sediments. 10. What is the process of breaking up of rocks on the earth's surface called? A) Erosion. B) Deposition. C) Weathering. D) Transportation. Show Answer Correct Answer: C) Weathering. 11. A massive earthquake measuring ..... on richer scale hit bhuj, Gujarat on 26th January 2001 A) 8.0. B) 1.1. C) 6.9. D) 10.10. Show Answer Correct Answer: C) 6.9. 12. The Himalayan Mountains are an example of a ..... boundary A) Divergent. B) Convergent. C) Transform. D) None of the above. Show Answer Correct Answer: B) Convergent. 13. The earth's crust is broken into a number of parts known as: A) Lithospheric plates. B) Crustal core. C) Mantle. D) Core. Show Answer Correct Answer: A) Lithospheric plates. 14. What are the two main categories of earth movements based on forces? A) Geomorphic and Geological. B) Astronomical and Geological. C) Endogenic and Exogenic. D) Tectonic and Atmospheric. Show Answer Correct Answer: C) Endogenic and Exogenic. 15. The place in the crust where movement of earthquake start is called A) Epicentre. B) Focus. C) Wave. D) None of the above. Show Answer Correct Answer: B) Focus. 16. The type of boundary where plates push together; can create mountain ranges, volcanoes, and trenches on the ocean floor A) Convergent. B) Divergent. C) Transform. D) None of the above. Show Answer Correct Answer: A) Convergent. 17. ..... movements like earthquakes and volcanoes cause mass destruction over the surface of the earth. A) Slow. B) External. C) Sudden. D) Erosional. Show Answer Correct Answer: C) Sudden. 18. The Erath's crust is A) Horizontal. B) Dynamic. C) Vertical. D) None of the above. Show Answer Correct Answer: B) Dynamic. 19. What is an earthquake? A) Tremors and vibrations in the crust. B) The solid crust of rocks forming the surface of the earth. C) All the above. D) None of the above. Show Answer Correct Answer: A) Tremors and vibrations in the crust. 20. What is magma A) Magma is liquid flows out of the volcano. B) Magma is liquid flows in of the volcano. C) Magma is solid flows out of the volcano. D) Magma is solid flows in of the volcano. Show Answer Correct Answer: A) Magma is liquid flows out of the volcano. 21. What is an ox-bow lake? A) A type of waterfall. B) A flat area near a river. C) A meander that has been straightened. D) A cut-off loop of a river. Show Answer Correct Answer: D) A cut-off loop of a river. 22. Which of the following is an example of a glacier A) Gangotri. B) Aravally. C) None of these. D) None of the above. Show Answer Correct Answer: A) Gangotri. 23. Low hill-like structures. These are called A) Looses. B) Sand dunes. C) None. D) Mushroom rocks. Show Answer Correct Answer: B) Sand dunes. 24. Deposition builds new landforms. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 25. ..... are also called sleeping volcanoes A) Active. B) Extinct. C) Dormant. D) All of the above. Show Answer Correct Answer: C) Dormant. ← 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 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 10Class 7 Geography Chapter 3 Our Changing Earth Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books