This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 3 Our Changing Earth – Quiz 41 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 3 Our Changing Earth Quiz 41 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Loop like bend of a river A) Levees. B) Meander. C) Ox-bow. D) Floodplain. Show Answer Correct Answer: B) Meander. 2. Which one of the following is an example for endogenic force? A) Erosion. B) Deposition. C) Volcano. D) Both (a) & (b). Show Answer Correct Answer: C) Volcano. 3. How was the Bhuj earthquake in 2001 measured? A) It was measured by observing the behavior of animals in the region. B) It was measured by analyzing changes in weather patterns. C) It was measured using a machine called a seismograph and the Richter scale. D) It was measured using a specialized device known as a tremorometer. Show Answer Correct Answer: C) It was measured using a machine called a seismograph and the Richter scale. 4. How are the layers of the atmosphere defined? A) Temperature. B) Amount of gases. C) Altitude. D) Density. Show Answer Correct Answer: A) Temperature. 5. When the grains of sand are very fine and light, the wind can carry it over very long distances. When such sand is deposited in large areas, it is called A) Loess. B) Sand dunes. C) Meanders. D) Mushroom rocks. E) None of these. Show Answer Correct Answer: A) Loess. 6. What is the rock called when water erodes it and only walls are left? A) Stacks. B) Arches. C) Caves. D) Wally-Wally. Show Answer Correct Answer: A) Stacks. 7. Our earth is surrounded by a huge blanket of A) Sand. B) Air. C) Plants. D) Water. Show Answer Correct Answer: B) Air. 8. What is ring of fire? A) The Ring of Fire is a major area in the basin of the Pacific. B) Ocean where many earthquakes and volcanic eruptions occur. C) All of the above. D) None of the above. Show Answer Correct Answer: C) All of the above. 9. A large stream of water that moves through the ocean is called a A) Longshore drift. B) Current. C) Tide. D) Wave. Show Answer Correct Answer: B) Current. 10. Which of the following does not change Earth's surface? A) Volcano. B) Earthquake. C) Seafloor spreading. D) Tornado. Show Answer Correct Answer: D) Tornado. 11. The place in the crust where the earthquake movement starts is known as A) Epicentre. B) Focus. C) Vent. D) Crater. Show Answer Correct Answer: B) Focus. 12. The highest waterfall is A) Zambia Falls. B) Niagara Falls. C) Angel Falls. D) None of the above. Show Answer Correct Answer: C) Angel Falls. 13. What is the triangular collection of sediments at the mouth of a river called? A) Bay. B) Delta. C) Estuary. D) Cove. Show Answer Correct Answer: B) Delta. 14. The forces that work on the surface are called as ..... A) Endogenic forces. B) Exogenic forces. C) Mantle. D) Crust. Show Answer Correct Answer: B) Exogenic forces. 15. Wind is an example of Exogenic force? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 16. Large deposits of loess are found in A) Africa. B) India. C) Sri Lanka. D) China. Show Answer Correct Answer: D) China. 17. Surface waves are also known as A) P waves. B) S Waves. C) L Waves. D) None of the above. Show Answer Correct Answer: C) L Waves. 18. Weeds growing into the cracks in a sidewalk and the sidewalk begins to crumble is an example of: A) Physical weathering. B) Chemical weathering. C) All the above. D) None of the above. Show Answer Correct Answer: A) Physical weathering. 19. Freezing water, plant roots and small plants are all- A) Places of deposition. B) Methods of erosion. C) Ways rocks weather. D) Weather conditions. Show Answer Correct Answer: C) Ways rocks weather. 20. Weathering, erosion and deposition happen ..... A) In minutes. B) In hours. C) In days. D) In years. Show Answer Correct Answer: D) In years. 21. Rocks formed by heat and pressure A) Sedimentary rocks. B) Metamorphic rocks. C) Igneous rocks. D) None of the above. Show Answer Correct Answer: B) Metamorphic rocks. 22. In which continent is the highest waterfall 'Angel Falls' located? A) South America. B) North America. C) Asia. D) Africa. Show Answer Correct Answer: A) South America. 23. What term is used for the structures that wind deposits sand into, resembling low hill-like formations? A) Glacial moraines. B) Waterfalls. C) Meanders. D) Sand dunes. Show Answer Correct Answer: D) Sand dunes. 24. Turbines collect energy from the ..... A) Sun. B) Wind. C) Water. D) None of the above. Show Answer Correct Answer: B) Wind. 25. When such sand is deposited in large areas, it is called A) Loess. B) Sand buggy. C) Sand Dunes. D) Sand over. Show Answer Correct Answer: A) Loess. ← 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