This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 2 Inside Our Earth – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 2 Inside Our Earth Quiz 17 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the latin term of Igneous? A) Sediment. B) Metamorphosis. C) Ignis. D) None of these. Show Answer Correct Answer: C) Ignis. 2. Like a ..... the earth is made up of ..... layers. A) Onion, concentric. B) Orange, concentric. C) All the above. D) None of the above. Show Answer Correct Answer: A) Onion, concentric. 3. How much percent does the mantle take up of the Earth A) 15%. B) 1%. C) 84%. D) 70%. Show Answer Correct Answer: C) 84%. 4. What are the 3 types of rocks A) Igneous, Sedimentary and metamorphic. B) Crust, mantle and core. C) Lithosphere, mesosphere and barysphere. D) None of the above. Show Answer Correct Answer: A) Igneous, Sedimentary and metamorphic. 5. Which is the thicket layer of the earth? A) Mantle. B) Inner core. C) Crust. D) Lithosphere. Show Answer Correct Answer: A) Mantle. 6. Rocks which contains fossils are ..... A) Sedimentary rocks. B) Igneous. C) Metamorphic. D) None of the above. Show Answer Correct Answer: A) Sedimentary rocks. 7. What are the tiny rocks that form sedimentary rocks called? A) Sediments. B) Pieces. C) Rocks. D) None of the above. Show Answer Correct Answer: A) Sediments. 8. WHICH TERRITORY IS MADE OF BASALT ROCKS A) SUBCONTINENT. B) NORTHERN PLAONS. C) SUNDERBANS. D) DECCAN PLATEAU. Show Answer Correct Answer: D) DECCAN PLATEAU. 9. The rocks which are formed from molten magma are called ..... rocks A) Igneous. B) Sedimentary. C) Metamorphic. D) Metallic. Show Answer Correct Answer: A) Igneous. 10. What is the primary composition of the Earth's crust? A) Silicon and oxygen. B) Iron and nickel. C) Magnesium and aluminum. D) Carbon and hydrogen. Show Answer Correct Answer: A) Silicon and oxygen. 11. Crust is about ..... km thick on the continental mass A) 33. B) 35. C) 34. D) 25. Show Answer Correct Answer: B) 35. 12. The exact shape of the earth is A) Sphere. B) Geoid. C) Rectangle. D) Square. Show Answer Correct Answer: B) Geoid. 13. The chemical name for Iron is: A) Fe-Ferrous. B) Fe-Feride. C) Iron oxide. D) Steel. Show Answer Correct Answer: A) Fe-Ferrous. 14. Which mineral constituents are primarily found in the continental mass? A) Silica and magnesium. B) Silica and alumina. C) Nickel and iron. D) Magnesium and alumina. Show Answer Correct Answer: B) Silica and alumina. 15. How many layers are there of the Earth? A) 2. B) 3. C) 4. D) 1. Show Answer Correct Answer: B) 3. 16. When magma from deep below forces its way up to earths surface, it is called A) Sand. B) Marble. C) Sediments. D) Volcano. Show Answer Correct Answer: D) Volcano. 17. Rocks formed from the solidification of molten magma are A) Igneous. B) Sedimentary. C) Metamorphic. D) Both a and b. Show Answer Correct Answer: A) Igneous. 18. Nickel and iron are the main constituents of which layer? A) Core. B) Mantle. C) Crust. D) None of the above. Show Answer Correct Answer: A) Core. 19. An example of intrusive rock is A) Basalt. B) Granite. C) All the above. D) None of the above. Show Answer Correct Answer: B) Granite. 20. Minerals have a definite/certain ..... A) Physical properties. B) Chemical composition. C) Both a and b. D) None of the above. Show Answer Correct Answer: C) Both a and b. 21. Full form of nife is A) Silica and magnesium. B) Silica and alumina. C) Nickel and iron. D) None of the above. Show Answer Correct Answer: C) Nickel and iron. 22. The main mineral constituents of the continental mass A) Love. B) Unlucky. C) Sima. D) All of the above. Show Answer Correct Answer: B) Unlucky. 23. What is the abbreviation for the main composition of the oceanic crust? A) UNLUCKY. B) SIMA. C) LOVE. D) Blow. Show Answer Correct Answer: B) SIMA. 24. Thinnest layer of the earth is A) Crust. B) Love. C) Core. D) Mantle. Show Answer Correct Answer: A) Crust. 25. Which is called the uppermost layer of earth A) Crust. B) Mantle. C) Sillica. D) Core. Show Answer Correct Answer: A) Crust. ← 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