Plate Tectonics Crossword Puzzle

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Across
  1. 2. The most hottest and thickest layer of the Earth.
  2. 4. The second thickest layer of the Earth.
  3. 8. The upper half of the upper mantle.
  4. 9. The liquid layer before the Earth's actual core.
  5. 10. The layer after the crust.
Down
  1. 1. The thinnest layer of the Earth.
  2. 3. The planet we live on.
  3. 5. The whole actual layer of the crust.
  4. 6. The Earth's center core.
  5. 7. The bottom half of the mantle layer.