This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Geography > Our Changing Earth > Class 7 Geography Chapter 3 Our Changing Earth – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 3 Our Changing Earth Quiz 17 (49 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of these is not an external process of change? A) River. B) Earthquakes. C) Glaciers. D) Wind. Show Answer Correct Answer: B) Earthquakes. 2. Which one of the following is not an agent of Exogenic Forces? A) Glacier. B) River. C) Volcano. D) Wind. Show Answer Correct Answer: C) Volcano. 3. When people plant vegetation, they ..... erosion. A) Reduce. B) Do not effect. C) Start. D) Increase. Show Answer Correct Answer: A) Reduce. 4. Erosional and depositional is a part of ..... ? A) Endogenic Force. B) Exogenic Force. C) All the above. D) None of the above. Show Answer Correct Answer: B) Exogenic Force. 5. The ..... winds blow constantly throughout the year in a particular direction. A) Local. B) Permanent. C) Seasonal. D) Directional. Show Answer Correct Answer: B) Permanent. 6. Plate tectonics are believed to be driven by A) Meteors. B) Wind. C) Waves. D) Convection currents. Show Answer Correct Answer: D) Convection currents. 7. Loop like bend of River is known as A) Ox bow lake. B) Slevees. C) Delta. D) Meander. Show Answer Correct Answer: D) Meander. 8. What are the divisions of earth movements based on the forces that cause them? A) Geological and Astronomical. B) Endogenic and Exogenic. C) Tectonic and Geological. D) Internal and External. Show Answer Correct Answer: B) Endogenic and Exogenic. 9. In 1991 which area got destructive earthquake that have rocked India? A) Uttarkashi (Uttarakhand). B) Chamoli (Uttarakhand). C) Jammu & Kashmir. D) None. Show Answer Correct Answer: A) Uttarkashi (Uttarakhand). 10. What is weathering? A) Weathering is the breakdown of rocks and minerals at the Earth's surface. B) Weathering is the formation of clouds in the atmosphere. C) Weathering refers to the movement of rocks from one place to another. D) Weathering is the process of creating new rocks. Show Answer Correct Answer: A) Weathering is the breakdown of rocks and minerals at the Earth's surface. 11. Secondary waves are also called as ..... A) Push waves. B) Surface waves. C) Shock waves. D) None of these. Show Answer Correct Answer: C) Shock waves. 12. What are the hollow cavities formed on rocks due to erosion by sea waves called? A) Estuaries. B) Sea caves. C) Distributaries. D) Meanders. Show Answer Correct Answer: B) Sea caves. 13. What are the three types of plate boundaries? A) Divergent, Conversion, Transit. B) Dividing, Colliding, Transferring. C) Divergent, Convergent, Transform. D) None of the above. Show Answer Correct Answer: C) Divergent, Convergent, Transform. 14. Hard and made of many minerals A) Crust. B) Outer core. C) Mantle. D) Inner core. Show Answer Correct Answer: A) Crust. 15. Loess deposits are typically found in areas of heavy rainfall. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 16. Morains are the depositional feature of: A) The River. B) Glaciers. C) Wind. D) Waves. Show Answer Correct Answer: B) Glaciers. 17. Which is not a type of earthquack wave? A) H waves. B) L waves. C) P waves. D) S waves. Show Answer Correct Answer: A) H waves. 18. What we called 80 in marathi A) Ashi. B) Licked. C) Odor. D) None of the above. Show Answer Correct Answer: A) Ashi. 19. What is released in the air from the burning of fuels? A) Nitrogen. B) Argon. C) Carbon dioxide. D) Helium. Show Answer Correct Answer: C) Carbon dioxide. 20. Rocks formed near volcanoes by melting and cooling A) Sedimentary rocks. B) Igneous rocks. C) Metamorphic rocks. D) None of the above. Show Answer Correct Answer: B) Igneous rocks. 21. What is three types of earth quakes A) P waves or longitudinal waves, S waves or transverse waves, L waves or surface waves. B) Vibration of the the land. C) Travelling of the waves. D) Ordinary O'ring Silent Waves. Show Answer Correct Answer: A) P waves or longitudinal waves, S waves or transverse waves, L waves or surface waves. 22. How does wind change Earth's landforms? A) It causes new rocks to form. B) It blows soil from place to place. C) It knocks down trees. D) None of the above. Show Answer Correct Answer: B) It blows soil from place to place. 23. What safety measures are recommended during an earthquake? A) Taking shelter near fireplaces and windows. B) Finding open areas with clear visibility. C) Seeking shelter under sturdy furniture or against an inside wall. D) Running outside immediately when shaking starts. Show Answer Correct Answer: C) Seeking shelter under sturdy furniture or against an inside wall. 24. Water has been running over a rock for hundreds of years. What does the surface of the rock probably feel like? A) Smooth. B) Sticky. C) Rough. D) None of the above. Show Answer Correct Answer: A) Smooth. 25. Identify the type of force-Sea waves A) Erosional. B) Depositional. C) Both. D) None of the above. Show Answer Correct Answer: A) Erosional. 26. Which of the following is use to measure an earthquake? A) Richter Scale. B) Measuring Scale. C) Earthquacke. D) None of the above. Show Answer Correct Answer: A) Richter Scale. 27. Which one is an active volcano? A) Mt. Etna. B) Mt.Vesuvius. C) Crater Lake. D) None of the above. Show Answer Correct Answer: A) Mt. Etna. 28. A vent (opening) in the earth's crust through which molten material erupts suddenly: A) Earthquake. B) Landslide. C) Volcano. D) Meteor. Show Answer Correct Answer: C) Volcano. 29. What are all the agents of erosion? A) Beaches, alluvial fans, deltas. B) Water, wind. C) Water, wind, gravity, waves, moving ice. D) None of the above. Show Answer Correct Answer: C) Water, wind, gravity, waves, moving ice. 30. Masses of ice moving as sheet over land and down the slopes of mountains are called A) Work of ice. B) Glaciers. C) Snow. D) None of the above. Show Answer Correct Answer: B) Glaciers. 31. What is the top layer of the surface of the earth? A) The upper mantle. B) The crust. C) The core. D) The lower mantle. Show Answer Correct Answer: B) The crust. 32. Example of a dormant volcano. A) Mt.Vesuvius. B) Don't.Kilimanjaro. C) Mt. Etna. D) None of the above. Show Answer Correct Answer: A) Mt.Vesuvius. 33. Which one of the following is not a common earthquake prediction method? A) Snakes come to the surface. B) Animal behaviour gets abnormal. C) Fish in the ponds get agitated. D) Children start crying. Show Answer Correct Answer: D) Children start crying. 34. The process by which rocks are formed and broken down is called- A) Erosion. B) Decomposing. C) The rock cycle. D) Crystallization. Show Answer Correct Answer: C) The rock cycle. 35. The type of weathering in which rock is physically broken into smaller pieces A) Mechanical. B) Chemical. C) All the above. D) None of the above. Show Answer Correct Answer: A) Mechanical. 36. ..... plates are places where plates slide sideways past each other. A) Convergent. B) Divergent. C) Tectonic. D) All of the above. Show Answer Correct Answer: C) Tectonic. 37. There is less ..... when people recycle. A) Earth. B) Litter. C) Bottles. D) Reduce. E) Recycling. Show Answer Correct Answer: B) Litter. 38. What are all the agents of weathering? A) Wind, water, ice, gravity, plant roots, animals, waves. B) Sediments, soil, sand. C) Beaches, deltas and alluvial fans. D) None of the above. Show Answer Correct Answer: A) Wind, water, ice, gravity, plant roots, animals, waves. 39. The earth's crust is broken into A) Tectonic plates. B) Tectononic plates. C) None of the above. D) None of the above. Show Answer Correct Answer: A) Tectonic plates. 40. What is the result of the movement of lithospheric plates? A) Building of mountains. B) Formation of oceans. C) Wind erosion. D) River deposition. Show Answer Correct Answer: A) Building of mountains. 41. Example of an extinct volcano A) Don't.Kilimanjaro. B) Mt. Etna. C) Mt. Kimanjaro. D) None of the above. Show Answer Correct Answer: A) Don't.Kilimanjaro. 42. Mt. St. Helen is an example of a A) Plateau. B) Shield volcano. C) Valley. D) Cone volcano. Show Answer Correct Answer: D) Cone volcano. 43. Which is one of the important agents of change A) River. B) Landforms. C) Sea. D) None of the above. Show Answer Correct Answer: A) River. 44. As the river enters the plain it twits and turns forming large bends known as ..... A) Meanders. B) Lakes. C) Ox bow lakes. D) All of these. Show Answer Correct Answer: A) Meanders. 45. Plates move as, ..... moves in a circular manner A) Lithosphere. B) Seismograph. C) Molten Magma. D) Volcano. Show Answer Correct Answer: C) Molten Magma. 46. You find a rock in which the grains are arranged in parallel bands of white and black crystals. The rock is probably a(n) A) Metamorphic rock. B) Sedimentary rock. C) Igneous rock. D) Extrusive rock. Show Answer Correct Answer: A) Metamorphic rock. 47. The raise banks are called A) Levees. B) Floodplain. C) All the above. D) None of the above. Show Answer Correct Answer: A) Levees. 48. Reducing the amount of natural resources we us is ..... A) Recycling. B) Littering. C) Conserving. D) Polluting. Show Answer Correct Answer: C) Conserving. 49. Which is likely to cause erosion (moving of land and soil) to happen more quickly? A) Trimming bushes. B) Planting trees. C) Using pesticides. D) Cutting down trees. Show Answer Correct Answer: D) Cutting down trees. ← PreviousRelated 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