Planet Earth

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Across
  1. 4. A fold in the mountain building process going downwards
  2. 7. Core Completely liquid layer of the earth
  3. 9. A fold in the mountain building process going upwards
  4. 10. Igneous rock formed beneath the surface
  5. 13. The process of robroken-downoken down and put somewhere else
  6. 14. How easily a mineral is scratched
  7. 18. A type of boundary where the plates move sideways past each other
  8. 20. A mineral breaking evenly
  9. 22. The place where rock breaks first in an earthquake
  10. 23. Rock formed though intense heat and pressure
  11. 24. Building block of rocks
  12. 25. The place where 2 plates meet
  13. 27. The dropping off of broken down rock
  14. 29. The process by which rock breaks down
Down
  1. 1. Thickest layer of the earth
  2. 2. Rock formed by cooling magma or lava
  3. 3. Outer layer of the earth
  4. 5. Rock formed by layers of broken-down rock being compressed
  5. 6. A mineral breaking into jagged pieces
  6. 8. Deposition in a fluid medium
  7. 11. Core Solid layer of nickel and copper
  8. 12. Molten rock under the ground
  9. 15. Molten rock above the ground
  10. 16. Igneous rock formed above the surface
  11. 17. Scale Measures the strengths of earthquakes
  12. 19. The way a mineral reflects light
  13. 21. The place directly above the focus
  14. 26. Colour a mineral leaves behind when dragged on a surface
  15. 28. Large pieces of the earth's crust