This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 2 Inside Our Earth – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 2 Inside Our Earth Quiz 5 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What type of rock is sandstone, which is made from grains of sand? A) Igneous rock. B) Sedimentary rock. C) Metamorphic rock. D) Fossilized rock. Show Answer Correct Answer: B) Sedimentary rock. 2. How many layers of earth are there A) 5. B) 2. C) 8. D) 3. Show Answer Correct Answer: D) 3. 3. From which of the following word the metamorphic word arrive? A) French. B) Latin. C) Greek. D) Japanese. Show Answer Correct Answer: C) Greek. 4. ..... is made up of red sandstone A) Red fort. B) Tajmahal. C) Moti Mosque. D) None of the above. Show Answer Correct Answer: A) Red fort. 5. The main mineral constituents found in the Oceanic crust is? A) Unlucky. B) Nickel. C) Sima. D) Magnesium. Show Answer Correct Answer: C) Sima. 6. The innermost layer is made up of nickel and ..... and is called nife A) Copper. B) Bauxite. C) Manganese. D) None of these. Show Answer Correct Answer: D) None of these. 7. What are the smaller particles of rocks called when they are broken down? A) Sediments. B) Grains. C) Fossils. D) Magma. Show Answer Correct Answer: A) Sediments. 8. Example for Intrusive Igneous rock is? A) Gold. B) Granite. C) Diamond. D) Basalt. Show Answer Correct Answer: B) Granite. 9. Seven stones is also known as A) Pitthoo. B) Staple. C) Gone. D) None of the above. Show Answer Correct Answer: A) Pitthoo. 10. What is the total depth of crust? A) 30 km. B) 35 km. C) 40 km. D) 50 km. Show Answer Correct Answer: B) 35 km. 11. Where is the deepest mine in the world and how deep is it? A) North America, 4km. B) India, 6km. C) South Africa, 4km. D) Ireland, 7km. Show Answer Correct Answer: C) South Africa, 4km. 12. Damn means A) Silica and alumina. B) Silica and Magnesium. C) Nickel and iron. D) Nickel and Magnesium. Show Answer Correct Answer: A) Silica and alumina. 13. The metamorphic rocks are formed under the influence of ..... A) High temperature. B) High pressure. C) High temperature and high pressure. D) Low pressure. Show Answer Correct Answer: C) High temperature and high pressure. 14. What is the radius of the Core? A) 7000 km. B) 4000 km. C) 900 km. D) 3500 km. Show Answer Correct Answer: D) 3500 km. 15. Rock made of cooled magma is known as A) Igneous rock. B) Volcanic rock. C) Metamorphic rock. D) Sedimentary rock. Show Answer Correct Answer: A) Igneous rock. 16. Environner means A) Neighbourhood. B) Plants and Animals. C) Environment. D) Brotherhood. Show Answer Correct Answer: A) Neighbourhood. 17. The uppermost layer over the earth's surface is called A) Mantle. B) Crust. C) Inner core. D) Outer core. Show Answer Correct Answer: B) Crust. 18. How many percentage of crust is formed out of the total volume of earth? A) 1%. B) 2%. C) 5%. D) None of the above. Show Answer Correct Answer: A) 1%. 19. The word metamorphic is derived from metamorphose which means- A) To settle down. B) Fire. C) Change in form. D) Heat and pressure. Show Answer Correct Answer: C) Change in form. 20. Sedimentary rocks are made of deposed ..... A) Rocks. B) Sediments. C) Iron. D) Sand. Show Answer Correct Answer: B) Sediments. 21. ROCKS ARE MADE OF A) MINERALS. B) COAL. C) IRON. D) WATER. Show Answer Correct Answer: A) MINERALS. 22. When molten lava comes on the earth's surface, it rapidly cools down and becomes ..... A) Liquid. B) Solid. C) Gas. D) None of the above. Show Answer Correct Answer: B) Solid. 23. The radius of the earth is ..... km A) 6372. B) 6471. C) 6371. D) 6381. Show Answer Correct Answer: C) 6371. 24. Which rock formation is the Deccan plateau made up of? A) Granite. B) Marble. C) Basalt. D) Sandstone. Show Answer Correct Answer: C) Basalt. 25. Which area of the Earth is least dense? A) Outer core. B) Inner core. C) Mantle. D) Crust. Show Answer Correct Answer: D) 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 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 10Class 7 Geography Chapter 2 Inside Our Earth Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books