This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 3 Our Changing Earth – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 3 Our Changing Earth Quiz 9 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What are the 'rivers' of ice that erode the landscape called? A) Glaciers. B) Lakes. C) Moraines. D) Deltas. Show Answer Correct Answer: A) Glaciers. 2. What is a force in which sediments that have been moved from one place are dropped or released in another place to create new landforms? A) Weathering. B) Erosion. C) Deposition. D) Volcanoes. Show Answer Correct Answer: C) Deposition. 3. Weathering is the process of- A) Moving sediment from one place to another. B) Dropping or leaving sediment in a location. C) Breaking down rocks into sediment. D) None of the above. Show Answer Correct Answer: C) Breaking down rocks into sediment. 4. The ..... measures the intensity of an earthquake's effects. A) Richter Scale. B) Mercalli Scale. C) Seismograph. D) Epicentre. Show Answer Correct Answer: B) Mercalli Scale. 5. In 2001 massive Earthquake occurred in ..... A) Bhuj (Gujarat). B) Jammu and Kashmir. C) Chamoli (Uttarakhand). D) Latur (Maharashtra). Show Answer Correct Answer: A) Bhuj (Gujarat). 6. Cold air is ..... than hot air A) Small and heavy. B) Denser and heavy. C) Less denser and light. D) None of the above. Show Answer Correct Answer: B) Denser and heavy. 7. Can Earthquakes Be Predicted A) Yes. B) No. C) Both. D) None. Show Answer Correct Answer: B) No. 8. Tectonic Plates move ..... in an year A) 5 mitre. B) 100 kilometres. C) Few centimetres. D) Few millimetres. Show Answer Correct Answer: D) Few millimetres. 9. The Earthquake which hit the Bhuj city is located in which state? A) Rajasthan. B) Gujarat. C) Haryana. D) Madhya pradesh. Show Answer Correct Answer: B) Gujarat. 10. What are the two main types of weathering? A) Mechanical weathering and chemical weathering. B) Erosional weathering and gravitational weathering. C) Physical weathering and atmospheric weathering. D) Biological weathering and thermal weathering. Show Answer Correct Answer: A) Mechanical weathering and chemical weathering. 11. Who explored that Pangaea started to break 200-225 million years ago? A) Gregor Mendel. B) George Mestral. C) Alfred Wegner. D) Alfred Wright. Show Answer Correct Answer: C) Alfred Wegner. 12. The process by which soil and rock are removed from one location and transported to another is known as A) Weathering. B) Erosion. C) Sedimentation. D) Compaction. Show Answer Correct Answer: B) Erosion. 13. The sea waves deposits sediments along the shores forming ..... A) Beaches. B) Sea caves. C) Floodplains. D) Levees. Show Answer Correct Answer: A) Beaches. 14. Floods occur after heavy rains and cover ..... A) Everything. B) Only oceans. C) Land that is usually dry. D) Deserts. E) 1 and 3. Show Answer Correct Answer: C) Land that is usually dry. 15. The steep rocky coast rising almost vertically above sea water is called A) Sea arches. B) Sea cliff. C) Sea caves. D) Stacks. Show Answer Correct Answer: B) Sea cliff. 16. Which process is the picking up and moving of pieces of rock? A) Erosion. B) Weathering. C) All the above. D) None of the above. Show Answer Correct Answer: A) Erosion. 17. Endo meaning A) Earthquake. B) Longotude marks. C) Inside. D) Outside. Show Answer Correct Answer: C) Inside. 18. The lithosphere is broken into a number of plates known as A) Lithospheric plates. B) Lethospheric plates. C) Lothospheric plates. D) Lathospheric plates. Show Answer Correct Answer: A) Lithospheric plates. 19. How many rivers are there in whole world A) 1000. B) 200. C) 300. D) 500. E) More than 400. Show Answer Correct Answer: E) More than 400. 20. In deserts you can see rocks in the shape of a mushroom, commonly called A) Sedimentary rocks. B) Mushroom rocks. C) Igneous rocks. D) Metamorphic rock. Show Answer Correct Answer: B) Mushroom rocks. 21. Ox Bow lake are also known as A) Cut-off lake. B) Flood plain. C) All the above. D) None of the above. Show Answer Correct Answer: A) Cut-off lake. 22. Which gases makes the bulk of atmosphere? A) Nitrogen. B) Oxygen. C) Both A & B. D) None of these. Show Answer Correct Answer: C) Both A & B. 23. What do we call the steep rocky coast that rises almost vertically above sea water? A) Beach. B) Estuary. C) Sea cliff. D) Delta. Show Answer Correct Answer: C) Sea cliff. 24. What are the types of earthquake waves? A) P wave. B) S wave. C) L wave. D) All of the above. Show Answer Correct Answer: D) All of the above. 25. A large hole at the top of a volcano A) Volcanoes. B) Crater. C) Seismic waves. D) Endogenic forces. Show Answer Correct Answer: B) Crater. ← 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 10Class 7 Geography Chapter 3 Our Changing Earth Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books