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2. On which layer of the earth do we live? Core Crust Mantle Atmosphere 3. Which layer of the earth lies beneath the crust that composed of solid rocks and hot melted rocks? Plates Mantle Core Crust 4. Which of the following is the deepest portion of the earth? Lithosphere Crust Mantle Core 5. What do you call the boundary between crust and mantle? Tectonic plates Mohorovicic Discontinuity Volcanism Gutenberg Discontinuity 6. It is the topmost solid part of the earth. Outer Core Lithosphere Inner Core Mantle 7. It is the boundary of the mantle and the core. Volcanism Gutenberg Discontinuity Mohorovicic Discontinuity Tectonic Plates 8. What is the hottest layer of the Earth? Outer Core Crust Inner Core Mantle 9. What is the thickest layer of the earth that makes up 80% of its volume? Mantle Inner Core Outer Core Crust 10. These are the scientists who study the layers of the earth. Chemists Geologists Botanists Zoologists 11. What is the average temperature of inner core? 500 000 C 5000 C 500 C 50 000 C 12. PLAY AGAIN Prepare by: ABEGAIL P. PEREZ NAUJAN WEST DISTRICT