Crossword Puzzle

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Across
  1. 4. The layer of the mantle between the asthenosphere and the outer core?
  2. 5. The layer of the mantle below the lithosphere, which is more fluid?
  3. 6. The force that pushes together?
  4. 8. A large section of the Earth's crust that floats on the mantle? No Space
  5. 11. The layer between the crust and core
  6. 12. The rigid outer layer of the Earth, including the crust and upper mantle?
  7. 15. The theory that continents have slowly moved over time? No Space
Down
  1. 1. The liquid layer surrounding the solid inner core? No Space
  2. 2. What something is made of?
  3. 3. Where tectonic plates collide? No Space
  4. 7. The solid center of the Earth? No Space
  5. 9. The Earth's innermost layer
  6. 10. Where tectonic plates slide past each other? No Space
  7. 11. The characteristics of a material that determine how it reacts to forces? No Space
  8. 13. A fracture in the Earth's crust where plates move relative to each other?
  9. 14. Earth's thin outer layer?