This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 2 Inside Our Earth – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 2 Inside Our Earth Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The crust is the thickest of all the layers. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 2. ..... have a definate chemical composition A) Minerals. B) Rocks. C) None. D) Both. Show Answer Correct Answer: A) Minerals. 3. ..... rocks are called primary rocks. A) Sedimentary. B) Igneous. C) Metamorphic. D) None of the above. Show Answer Correct Answer: B) Igneous. 4. Which rock is the hardest rock? A) Igneous. B) Metamorphic. C) Sedimantry. D) All of the above. Show Answer Correct Answer: B) Metamorphic. 5. The things present inside the earth are: A) Crust. B) Mantle. C) Core. D) All the above. Show Answer Correct Answer: D) All the above. 6. Which of the following changes to marble A) Slate. B) Clay. C) Limestone. D) None of the above. Show Answer Correct Answer: C) Limestone. 7. What are primary rocks? A) Igneous rocks. B) Sedimentary rocks. C) Metamorphic rocks. D) Middle rocks. Show Answer Correct Answer: A) Igneous rocks. 8. The place on the earth's surface above the focus of an earthquake is called the: A) Crater. B) Core. C) Epicentre. D) Seismograph. Show Answer Correct Answer: C) Epicentre. 9. Two types of forces which cause earth movement are- A) Endogenic forces and Internal forces. B) Exogenic forces and External forces. C) Speed forces and Slow forces. D) Endogenic forces and Exogenic forces. Show Answer Correct Answer: D) Endogenic forces and Exogenic forces. 10. What is a rock A) Molten magma cools down deep. B) Crust. C) Natural mass mineral mater that makes up the earth crust. D) Core. Show Answer Correct Answer: C) Natural mass mineral mater that makes up the earth crust. 11. Sometimes the molten magma cools down deep inside the earth's crust. Solid rocks so formed are A) Metamorphic rocks. B) Primary rocks. C) Sedimentary rocks. D) Intrusive igneous rocks. Show Answer Correct Answer: D) Intrusive igneous rocks. 12. ..... minerals are found oceanic masses- A) Silica and Alumina. B) Silica and Magnesium. C) Nickel and Iron. D) Silica and Iron. Show Answer Correct Answer: B) Silica and Magnesium. 13. WHERE IS THE DEEPEST MINE? HOW MUCH IT IS? A) SOUTH AMERICA= 14 KM. B) INDIA= 5 KM. C) CANADA= 6 KM. D) SOUTH AFRICA= 4 KM. Show Answer Correct Answer: D) SOUTH AFRICA= 4 KM. 14. Deccan Plateau is made up of A) Slate. B) Marble. C) Limestone. D) Basalt. Show Answer Correct Answer: D) Basalt. 15. What is the uppermost layer over the earth's surface called? A) Core. B) Crust. C) Outer core. D) Mantle. Show Answer Correct Answer: B) Crust. 16. Main mineral constituents of the continental mass are A) Silica and magnesium. B) Silica and alumina. C) Nickel and iron. D) All of the above. Show Answer Correct Answer: B) Silica and alumina. 17. Main mineral constituents of oceanic crust are A) Silica and alumina. B) Iron and nickel. C) Silica and magnesium. D) All of the above. Show Answer Correct Answer: C) Silica and magnesium. 18. Which of the following forces causes earthquakes and volcanoes? A) Exogenic forces. B) Endogenic forces. C) Gravitational forces. D) Tidal forces. Show Answer Correct Answer: B) Endogenic forces. 19. Hopscotch is also known as A) Stapi. B) Staple. C) Kit kit. D) B and C both. E) All of these. Show Answer Correct Answer: D) B and C both. 20. There are how many components of enviroment. A) 2. B) 1. C) 3. D) 6. Show Answer Correct Answer: C) 3. 21. What are fossil A) Remains of dead plants and animal. B) Magnesium. C) Rocks. D) Dead plant. Show Answer Correct Answer: A) Remains of dead plants and animal. 22. Clay turns into ..... under conditions of great heat and pressure. A) Limestone. B) Granite. C) Slate. D) Marble. Show Answer Correct Answer: C) Slate. 23. Rocks which contain fossils are ..... rocks. A) Igneous. B) Metamorphic. C) Sedimentary. D) Transformed. Show Answer Correct Answer: C) Sedimentary. 24. The crust forms ..... % of the earth A) 1%. B) 1.5%. C) 2%. D) 2.5%. Show Answer Correct Answer: A) 1%. 25. What are the three layer of earth A) Crust. B) Mantle. C) Core. D) Crust, mantle, core. Show Answer Correct Answer: D) Crust, mantle, core. ← 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