This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 3 Our Changing Earth – Quiz 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 3 Our Changing Earth Quiz 19 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The San Andreas Fault is an example of a ..... boundary? A) Divergent. B) Convergent. C) Transform. D) None of the above. Show Answer Correct Answer: C) Transform. 2. High damages are caused by ..... ? A) Primary waves. B) Secondary waves. C) Surface waves. D) None. Show Answer Correct Answer: C) Surface waves. 3. Defination of sea cliff A) The materials carried by the glaciers such as rocks, sand etc. B) The steep rocky coast rising almost vertically above sea water. C) The collection of sediments from all the mouths. D) A vent in the earth's crust. Show Answer Correct Answer: B) The steep rocky coast rising almost vertically above sea water. 4. Removal of sand through deflation leads to the formation of? A) Deflation hollow. B) Volcano. C) Sand bars. D) Sand dunes. Show Answer Correct Answer: A) Deflation hollow. 5. The depositional feature of glacier is: A) Flood plain. B) Beach. C) Moraine. D) None of the above. Show Answer Correct Answer: C) Moraine. 6. The river carries chemicals. They can break down a rock. What is the effect called? A) Mechanical weathering. B) Chemical weathering. C) Water erosion. D) None of the above. Show Answer Correct Answer: B) Chemical weathering. 7. ..... is known as rivers of ice. A) Moving ice. B) Glaciers. C) Waterfall. D) None of the above. Show Answer Correct Answer: B) Glaciers. 8. Movement of energy through a body of water is a A) Tide. B) Current. C) Wave. D) Longshore drift. Show Answer Correct Answer: C) Wave. 9. Glaciers are also called A) River of ice. B) River of snow. C) River of frozen water. D) All of these. Show Answer Correct Answer: A) River of ice. 10. What is the primary cause of mass destruction during volcanic eruptions? A) River erosion. B) Wind erosion. C) Earthquake. D) Volcanic eruption. Show Answer Correct Answer: D) Volcanic eruption. 11. What is a force that breaks down rock into smaller pieces? A) Weathering. B) Erosion. C) Deposition. D) Volcanoes. Show Answer Correct Answer: A) Weathering. 12. How does water contribute to erosion? A) Water contributes to erosion by dislodging and transporting soil and rock through hydraulic action and chemical weathering. B) Water helps plants grow, which prevents erosion. C) Water only causes flooding and does not affect erosion. D) Water has no impact on soil or rock movement. Show Answer Correct Answer: A) Water contributes to erosion by dislodging and transporting soil and rock through hydraulic action and chemical weathering. 13. The feature that forms where subduction occurs is the A) Rift. B) Mantle. C) Ridge. D) Trench. Show Answer Correct Answer: D) Trench. 14. Identify the type of force-Landslides A) Endogenic force. B) Exogenic force. C) All the above. D) None of the above. Show Answer Correct Answer: A) Endogenic force. 15. Water can move sediment to new places. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 16. Deposition ..... A) Breaks it. B) Takes it. C) Drops it. D) None of the above. Show Answer Correct Answer: C) Drops it. 17. The greenhouse effect is the natural warming of Earth's A) Oceans and land areas. B) Surface and freshwater areas. C) Lower atmosphere and surface. D) Upper atmosphere and surface. Show Answer Correct Answer: C) Lower atmosphere and surface. 18. What is the thickest layer made up of thick magma that flows beneath the crust? A) Crust. B) Mantle. C) Inner Core. D) Outer Core. Show Answer Correct Answer: B) Mantle. 19. What are the interior structure of the earth? A) Crust, mantle, core. B) Rock cycle. C) Crater. D) None of the above. Show Answer Correct Answer: A) Crust, mantle, core. 20. A powerful earthquake of magnitude about ..... on richter scale rocked Western India state of (bhuj)Gujarat on 26 January 2001 A) 7.8. B) 7.7. C) 8.5. D) 7. Show Answer Correct Answer: B) 7.7. 21. As the river enters the plain it twists and turns into large bends called A) Floodplain. B) Delta. C) Erosion. D) Meanders. Show Answer Correct Answer: D) Meanders. 22. Plates are not created or destroyed:They just pass by each other. A) Converge. B) Diverge. C) Transform. D) None of the above. Show Answer Correct Answer: C) Transform. 23. Moving Mass Of Ice is called A) Glacier. B) Ice-berg. C) Water. D) None of the above. Show Answer Correct Answer: A) Glacier. 24. The process of erosion and deposition create different land-forms. The erosion and deposition of sea waves gives rise to coastal land-forms as it continuously strikes at rocks. As a result cracks develop and in course of time they become larger and wider. This forms hollow like vacuum spaces in the rocks. What is it called? A) Sea Arch. B) Sea Rocks. C) Sea Caves. D) Sea Cliffs. Show Answer Correct Answer: C) Sea Caves. 25. What is the fine sand deposited by the action of wind known as? A) Loess. B) Barchans. C) Dunes. D) Oasis. 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