This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 2 Inside Our Earth – Quiz 29 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 2 Inside Our Earth Quiz 29 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The depth of the deepest mine in South Africa is about: A) 4 km. B) 3 km. C) 7 km. D) 5 km. Show Answer Correct Answer: A) 4 km. 2. What are the components of human made environment A) Hydrosphere Atmosphere Lithosphere. B) Monuments, Water, Roads. C) Buildings, Parks, Industries. D) Family, Community, Religion. Show Answer Correct Answer: C) Buildings, Parks, Industries. 3. Which one is called taiga? A) Temperate Deciduous. B) Coniferous. C) Mediterranean. D) None of the above. Show Answer Correct Answer: B) Coniferous. 4. ..... rocks are widespread about 75 per cent of total land of earth A) Metamorphic. B) Sedimentary. C) Igneous. D) None of the above. Show Answer Correct Answer: B) Sedimentary. 5. When the igneous and sedimentary rocks are subjected to heat and pressure the change into which rocks?? A) Metamorphic rocks. B) Hot sedimentary and igneous rocks. C) Pressurized and flattened sedimentary and igneous rocks. D) Super hot crust rocks. Show Answer Correct Answer: A) Metamorphic rocks. 6. The earth's crust is made of various types of ..... A) Rocks. B) Water. C) Soil. D) Mountain. Show Answer Correct Answer: A) Rocks. 7. HOW MANY LAYERS ARE EARTH DIVIDED INTO? A) 2. B) 5. C) 3. D) 9. Show Answer Correct Answer: C) 3. 8. The remains of dead plants and animal trapped in layer of rocks are called A) Rocks. B) Fossils. C) All the above. D) None of the above. Show Answer Correct Answer: B) Fossils. 9. The deepest mine in the world is located in ..... A) Africa. B) South Africa. C) Asia. D) America. Show Answer Correct Answer: B) South Africa. 10. Each and everything which surrounds us is known as: A) Environi. B) Ecosystem. C) Ecology. D) Environment. Show Answer Correct Answer: D) Environment. 11. What is the temperature in the core A) 3000-4000 degrees celsius. B) 7000-8000 degrees celsius. C) 5000-6000 degrees celsius. D) 1000-2000 degrees celsius. Show Answer Correct Answer: C) 5000-6000 degrees celsius. 12. Sedimentary rock are made from? A) Magma. B) Lava. C) Sediments. D) Because of great heat and pressure. Show Answer Correct Answer: C) Sediments. 13. What is the meaning of 'ignis'? A) Fire. B) Blast. C) Smoke. D) None of the above. Show Answer Correct Answer: A) Fire. 14. Depth of mantle layer of the earth is: A) 2900 km. B) 3000 km. C) 3100 km. D) 3200 km. Show Answer Correct Answer: A) 2900 km. 15. Which layer of the Earth is primarily composed of nickel and iron? A) Crust. B) Mantle. C) Core. D) Sima. Show Answer Correct Answer: C) Core. 16. Which type of rock is formed from the cooling and solidification of molten magma deep within the Earth? A) Sedimentary rock. B) Metamorphic rock. C) Intrusive igneous rock. D) Extrusive igneous rock. Show Answer Correct Answer: C) Intrusive igneous rock. 17. What is the outermost layer of the Earth called? A) Crust. B) Mantle. C) Outer Core. D) Inner Core. Show Answer Correct Answer: A) Crust. 18. The study of rocks is called ..... A) Petrology. B) Biology. C) Astronomy. D) Chemistry. Show Answer Correct Answer: A) Petrology. 19. Igneous rocks in Latin word A) Fire. B) Water. C) Air. D) None of the above. Show Answer Correct Answer: A) Fire. 20. Engineers have dug a hole in South Africa for ..... A) Coal. B) Oil. C) Gold. D) None of the above. Show Answer Correct Answer: B) Oil. 21. The Deccan plateau is mainly made up of A) Basalt rocks. B) Sandstone. C) Marble. D) Granite. Show Answer Correct Answer: A) Basalt rocks. 22. Which of the layer has the volume about 15% of the earth? A) Mantle layer. B) Crust layer. C) Core layer. D) None of these. Show Answer Correct Answer: C) Core layer. 23. Pumice is a type of ..... rock. A) Metamorphic. B) Sedimentary. C) Igneous. D) Volcanic. Show Answer Correct Answer: C) Igneous. 24. Igneous rocks are made from ..... A) Lava. B) Water. C) Sediments. D) Volcano. Show Answer Correct Answer: A) Lava. 25. True/False:Mantle is the innermost layer of the Earth. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. ← 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