This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 2 Inside Our Earth – Quiz 34 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 2 Inside Our Earth Quiz 34 (23 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The deepest point on the surface of the earth is ..... A) Indira point. B) Mariana Trench. C) California Point. D) Fiji Point. Show Answer Correct Answer: B) Mariana Trench. 2. The Earth's mantle is consist of? A) Magma. B) Iron. C) Nickel. D) Lithosphere. Show Answer Correct Answer: A) Magma. 3. Man mineral constituent in oceanic crust A) Unlucky. B) Sima. C) Love. D) None of the above. Show Answer Correct Answer: B) Sima. 4. Uppermost layer of Earth's surface is called A) Mantle. B) Core. C) Outer core. D) Crust. Show Answer Correct Answer: D) Crust. 5. A change in height changes the ..... A) Climate. B) Natural Vegetation. C) Both a and b. D) None of the above. Show Answer Correct Answer: C) Both a and b. 6. Marble is a form of which rock? A) Igneous rocks. B) Sedimentary rocks. C) Metamorphic rocks. D) None of the above. Show Answer Correct Answer: C) Metamorphic rocks. 7. Sedimentary rocks turned into a ..... rock A) Sediments rock. B) Metamorpic rock. C) Metamorphic rock. D) Igneous rock. Show Answer Correct Answer: C) Metamorphic rock. 8. The asthenosphere is part of which layer? A) Inner core. B) Outer Core. C) Mantle. D) Crust. Show Answer Correct Answer: C) Mantle. 9. What is formed when the sediments are compressed and hardened to form layers of rock? A) Metamorphic rocks. B) Igneous rocks. C) Primary rocks. D) Sedimentary rocks. Show Answer Correct Answer: D) Sedimentary rocks. 10. What does clay change into under great heat and pressure? A) Sandstone. B) Marble. C) Slate. D) Granite. Show Answer Correct Answer: C) Slate. 11. The earth has ..... layers. A) 2. B) 3. C) 4. D) 6. Show Answer Correct Answer: B) 3. 12. Examples of organically formed sedimentary rocks are A) Sandstone and clay. B) Coal and petroleum. C) Rock salt and gypsum. D) None of the above. Show Answer Correct Answer: B) Coal and petroleum. 13. What is the thinnest layer of the earth's surface? A) Mantle. B) Core. C) Outer core. D) Crust. Show Answer Correct Answer: D) Crust. 14. The outer layer of the core is in molten state A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 15. The remains of the dead plants and animals trapped in the layers of ..... are called fossils. A) Rocks. B) Sand. C) Water. D) None of the above. Show Answer Correct Answer: A) Rocks. 16. WHERE THE MANTLE LIES A) BETWEEN THE CRUST AND CORE. B) BETWEEN CRUST AND CONTINANTAL CRUST. C) All the above. D) None of the above. Show Answer Correct Answer: A) BETWEEN THE CRUST AND CORE. 17. Deccan plateau is made up of basalt. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. There are ..... types of rocks. A) One. B) Two. C) Three. D) Four. Show Answer Correct Answer: C) Three. 19. The inner most layer, core has a radius of about A) 3500 Kms. B) 4500 Kms. C) 3750 Kms. D) None of the above. Show Answer Correct Answer: A) 3500 Kms. 20. What is the percentage of the volume of the earth? A) 1. B) 15. C) 89. D) 20. Show Answer Correct Answer: A) 1. 21. The upper part of the crust is called ..... and the lower part is called ..... A) Continantal crust, ocean crust. B) Continantal crust, oceanic crust. C) Crust, core. D) None of the above. Show Answer Correct Answer: B) Continantal crust, oceanic crust. 22. Fossils fuel like coal are found in ..... A) Intrusive Igneous rock. B) Metamorphic rock. C) Sedimentary rock. D) Extrusive igneous rock. Show Answer Correct Answer: C) Sedimentary rock. 23. The process by which igneous rocks are formed ..... A) Heat and pressure. B) Melting and cooling. C) Weathering and erosion. D) None of the above. Show Answer Correct Answer: B) Melting and cooling. ← PreviousRelated 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