This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Arts Humanities > Geography > Class 11 Geography Chapter 2 The Earth'S Structure – Quiz 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Geography Chapter 2 The Earth'S Structure Quiz 19 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following eras is known as the "Age of Mammals" ? A) Precambrian. B) Paleozoic. C) Cenozoic. D) Mesozoic. Show Answer Correct Answer: C) Cenozoic. 2. What is the fourth layer of Earth? A) Outer core. B) Inner core. C) Crust. D) Mantle. Show Answer Correct Answer: B) Inner core. 3. Which layer of the earth is directly beneath the crust? A) Outer Core. B) Atmosphere. C) Mantle. D) Inner Core. Show Answer Correct Answer: C) Mantle. 4. Florida is an example of this type of landform. A) Peninsula. B) Cape. C) Archipelago. D) Cay. Show Answer Correct Answer: A) Peninsula. 5. Which best describes the relationship between depth into the earth and temperature/density/pressure? A) As depth into the earth increases temperature, density, and pressure decrease. B) As depth into the earth increases temperature, density, and pressure increase. C) As depth into the earth decreases temperature, density, and pressure increase. D) As depth into the earth increases temperature and density increases but pressure decreases. Show Answer Correct Answer: B) As depth into the earth increases temperature, density, and pressure increase. 6. What word best describes Earth's shape? A) Football. B) Flat. C) Sphere. D) Triangle. Show Answer Correct Answer: C) Sphere. 7. Geologists' main evidence about the structure of Earth's interior comes from A) Temperature measurements in deep mines. B) Observations of other planets. C) Exploration of caves. D) Rock samples and seismic waves. Show Answer Correct Answer: D) Rock samples and seismic waves. 8. The Earth's surface is called: A) Inner Core. B) Outer Core. C) The Crust. D) The Mantle. Show Answer Correct Answer: C) The Crust. 9. What two metals make up Earth's outer core? A) Basalt & granite. B) Nickel & basalt. C) Iron & nickel. D) Granite & iron. Show Answer Correct Answer: C) Iron & nickel. 10. Which part of Earth contains plates? A) Core. B) Atmosphere. C) Lithosphere. D) Hydrosphere. Show Answer Correct Answer: C) Lithosphere. 11. Scientists believe the deeper into the geosphere ..... A) Temperature and pressure both increase. B) Temperature increases as pressure decreases. C) Temperature and pressure both decrease. D) Temperature decreases as pressure increases. Show Answer Correct Answer: A) Temperature and pressure both increase. 12. Associated with transform boundaries. A) Trenches. B) Volcanoes. C) Mountains. D) Earthquakes. Show Answer Correct Answer: D) Earthquakes. 13. How would you describe our Earth's crust? A) Brittle and rocky. B) Soft and rocky. C) Soft and sandy. D) None of these. Show Answer Correct Answer: A) Brittle and rocky. 14. Earthquakes that occur at the bottom of the sea can cause tidal waves that can hit the coast, called ..... A) Tectonic earthquake. B) Collapses. C) Landslides. D) Tsunami. Show Answer Correct Answer: D) Tsunami. 15. Layer at the center of the Earth made of Solid Iron and nickel A) Mantle. B) Crust. C) Outer core. D) Inner core. Show Answer Correct Answer: D) Inner core. 16. Which is true about the Earth's inner core? A) It's mostly made of copper. B) It's mostly made of nickel. C) It's mostly made of salt. D) It's mostly made of iron. Show Answer Correct Answer: D) It's mostly made of iron. 17. Which of the following is associated with transform boundary? A) Volcanoes. B) Mountains. C) Trenches. D) Earthquakes and fault line. Show Answer Correct Answer: D) Earthquakes and fault line. 18. When heat moves from a warm to cool substance, this is called ..... A) Subduction. B) Heat transfer. C) Indirect evidence. D) Magnetic energy. Show Answer Correct Answer: B) Heat transfer. 19. Rocks in molten state are called: A) Ignis. B) Fire. C) Magma. D) None of the above. Show Answer Correct Answer: C) Magma. 20. This layer of the earth is the thinnest part A) Crust. B) Outer core. C) Inner core. D) Mantle. Show Answer Correct Answer: A) Crust. ← PreviousRelated QuizzesArts Humanities QuizzesClass 11 QuizzesClass 11 Geography Chapter 2 The Earth'S Structure Quiz 1Class 11 Geography Chapter 2 The Earth'S Structure Quiz 2Class 11 Geography Chapter 2 The Earth'S Structure Quiz 3Class 11 Geography Chapter 2 The Earth'S Structure Quiz 4Class 11 Geography Chapter 2 The Earth'S Structure Quiz 5Class 11 Geography Chapter 2 The Earth'S Structure Quiz 6Class 11 Geography Chapter 2 The Earth'S Structure Quiz 7Class 11 Geography Chapter 2 The Earth'S Structure Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books