This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 2 Inside Our Earth – Quiz 26 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 2 Inside Our Earth Quiz 26 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Nife is A) Nickle and Ferrous. B) Silica and magnesium. C) Silica and alumina. D) None of these. Show Answer Correct Answer: A) Nickle and Ferrous. 2. The core has a radius of about A) 3100 km. B) 3300 km. C) 3500 km. D) 2900 km. Show Answer Correct Answer: C) 3500 km. 3. Two types of force are A) Endogenic and internal force. B) Exogenic and external force. C) Speed force and slow force. D) Endogenic and exogenic force. Show Answer Correct Answer: D) Endogenic and exogenic force. 4. The earth's mantle depth extend upto? A) 1300 km. B) 2300 km. C) 2900 km. D) 1500 km. Show Answer Correct Answer: C) 2900 km. 5. Sandstone is made from grains of: A) Limestone. B) Silicon. C) Rock. D) Sand. Show Answer Correct Answer: D) Sand. 6. Which of the following minerals are used for industrial purposes? A) Quartz. B) Gypsum. C) Talc. D) All of the above. Show Answer Correct Answer: D) All of the above. 7. It is made up of Silica and Alumina. A) Oceans. B) Continents. C) Core. D) Mantle. Show Answer Correct Answer: B) Continents. 8. Which of the following are igneous rocks?? A) Granite. B) Gabbro. C) Diorite. D) All of the above. Show Answer Correct Answer: D) All of the above. 9. What are the main mineral constituents of the crust's continental mass A) SDHJ. B) Sial. C) Love. D) Sima. Show Answer Correct Answer: B) Sial. 10. Mantle extends up to a depth of: A) 30 KM. B) 2800 KM. C) 3500 KM. D) 2900 KM. Show Answer Correct Answer: D) 2900 KM. 11. Continental crust is about ..... km thick and oceanic crust is ..... km thick A) 35, 5. B) 5, 35. C) All the above. D) None of the above. Show Answer Correct Answer: A) 35, 5. 12. Igneous rocks are also called as ..... rocks. A) Extremive. B) Primary. C) Secondary. D) Intrusive. Show Answer Correct Answer: B) Primary. 13. Which one of the following are also known primary rocks? A) Metamorphic rocks. B) Igneous rocks. C) Sedimentary rocks. D) Hard rocks. Show Answer Correct Answer: B) Igneous rocks. 14. ..... is actually fiery red molten magma coming out from the interior of the earth on it's surface. A) Lava. B) Love. C) All the above. D) None of the above. Show Answer Correct Answer: A) Lava. 15. Which is the most solid layer of earth? A) Crust. B) Sima. C) Mantle. D) Core. Show Answer Correct Answer: A) Crust. 16. Igneous rocks are good source of A) Coal. B) Natural gas. C) Metallic mineral. D) Non metallic mineral. Show Answer Correct Answer: C) Metallic mineral. 17. Sandstone is made up of A) Grain of sand. B) Small sediments. C) All the above. D) None of the above. Show Answer Correct Answer: A) Grain of sand. 18. Which rocks are made up of molten magma? A) Igneous rocks. B) Sedimentary rocks. C) Metamorphic rocks. D) None of the above. Show Answer Correct Answer: A) Igneous rocks. 19. When molten magma cools deep inside the earth is known as ..... A) Extrusive igneous rock. B) Igneous rock. C) Instrusive igneous rock. D) None of the above. Show Answer Correct Answer: C) Instrusive igneous rock. 20. THE EARTH IS MADE UP OF? A) SIMA. B) LOVE. C) UNLUCKY. D) ALL OF THE ABOVE. Show Answer Correct Answer: D) ALL OF THE ABOVE. 21. Which article of the constitution is about equality? A) 13. B) 16. C) 12. D) 15. Show Answer Correct Answer: D) 15. 22. In which of these ways can volcanoes help build up new land? A) By adding water vapor to the atmosphere. B) By adding heat to Earth's surface. C) By adding gases to the atmosphere. D) By adding lava to Earth's surface. Show Answer Correct Answer: D) By adding lava to Earth's surface. 23. The biggest mine in the world is in? A) South America. B) Australia. C) South Africa. D) China. Show Answer Correct Answer: C) South Africa. 24. The sediments fuse together with this natural cementing material called ..... A) Lime. B) Glue. C) Cement. D) Clay. Show Answer Correct Answer: A) Lime. 25. Granite is a plutonic rock. A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. ← PreviousNext →Related QuizzesClass 7 Geography Chapter 2 Inside Our Earth Quiz 1Class 7 Geography Chapter 2 Inside Our Earth Quiz 2Class 7 Geography Chapter 2 Inside Our Earth Quiz 3Class 7 Geography Chapter 2 Inside Our Earth Quiz 4Class 7 Geography Chapter 2 Inside Our Earth Quiz 5Class 7 Geography Chapter 2 Inside Our Earth Quiz 6Class 7 Geography Chapter 2 Inside Our Earth Quiz 7Class 7 Geography Chapter 2 Inside Our Earth Quiz 8Class 7 Geography Chapter 2 Inside Our Earth Quiz 9Class 7 Geography Chapter 2 Inside Our Earth Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books