This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 3 Our Changing Earth – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 3 Our Changing Earth Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. People recycle paper, plastic, ..... and aluminum cans. A) Glass. B) Energy. C) Compost bin. D) Changes. E) Soil. Show Answer Correct Answer: A) Glass. 2. Fossils can provide evidence of how life has changed over time, how Earth's surface has changed, and clues about what past environments were like. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. The point of the earth's surface directly above the focus A) Extinct volcanoes. B) Landslides. C) Earthquake. D) Epicentre. Show Answer Correct Answer: D) Epicentre. 4. In a sea arch the hard rocks get eroded first? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 5. P waves travel at what speed? A) 20km/s. B) 1km/s. C) 8km/s. D) SCM/with. Show Answer Correct Answer: D) SCM/with. 6. Why A) That. B) As. C) So that. D) Because. Show Answer Correct Answer: D) Because. 7. Which is an erosional features of sea waves? A) Cliff. B) Beach. C) Glaciers. D) Sand dunes. Show Answer Correct Answer: A) Cliff. 8. A volcano is a vent/opening in the earth's crust A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 9. Large continent-sized plates move slowly on Earth's surface due to- A) Thermal energy from the sun. B) Radiant energy from the sun. C) Thermal energy moving material within Earth. D) Mechanical energy moving wind and water currents. Show Answer Correct Answer: C) Thermal energy moving material within Earth. 10. Rivers of ice are called A) Glaciers. B) Ox bow lakes. C) Sand dunes. D) None of the above. Show Answer Correct Answer: A) Glaciers. 11. The place where the river joins a sea is known as ..... A) Mouth. B) Vent. C) Source. D) Bypass. Show Answer Correct Answer: A) Mouth. 12. Intensity of the earthquake is measured in: A) Richter scale. B) Hygrometre. C) Thermometer. D) Mercalli Scale. Show Answer Correct Answer: D) Mercalli Scale. 13. True or FalseAn ox-bow lake is formed by wind erosion. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 14. The place on the surface above the focus is called A) Focus. B) Epicentre. C) Plate Centre. D) Vibrations. Show Answer Correct Answer: B) Epicentre. 15. The raised bank on either side of a river A) Flood plain. B) Levees. C) Estuary. D) Meander. Show Answer Correct Answer: B) Levees. 16. Rapid (fast) changes to the Earth can be caused by A) Tsunami waves. B) Glaciers receding. C) Normal wind conditions. D) None of the above. Show Answer Correct Answer: A) Tsunami waves. 17. Least dense and thinnest layer A) Crust. B) Mantle. C) Outer core. D) Inner core. Show Answer Correct Answer: A) Crust. 18. The place in the crust where the movement starts is called the A) Waves. B) Focus. C) Epicentre. D) Crust. Show Answer Correct Answer: B) Focus. 19. "The movement of these plates causes changes on the surface of the earth." What are these plates? A) Lithospheric plates. B) Hydrospheric plates. C) Biospheric plates. D) All of the above. Show Answer Correct Answer: A) Lithospheric plates. 20. What happens when people give away things they don't need? A) Other people can reuse the items. B) The ground starts to shake. C) It makes more trash. D) None of the above. Show Answer Correct Answer: A) Other people can reuse the items. 21. ..... plants are common in the Brahmaputra plain. A) Jute. B) Thick mangroves. C) Thick bamboo groves. D) Sugarcane. Show Answer Correct Answer: C) Thick bamboo groves. 22. The place in the crust where the movement starts A) Epicentre. B) Focus. C) Seismic waves. D) None of these. Show Answer Correct Answer: B) Focus. 23. An earthquake with over 7.0 magnitude is consider as a disaster A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 24. What do you mean by erosion? A) Type of exogenic forces. B) Wearing away of landscape. C) Moving of plates. D) None of the above. Show Answer Correct Answer: B) Wearing away of landscape. 25. Which process occurs first weathering or erosion? A) Weathering. B) Erosion. C) All the above. D) None of the above. Show Answer Correct Answer: A) Weathering. ← 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