A Crossword

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Across
  1. 5. when the plates move slide past each other
  2. 8. the leftover parts of a living organism that died at least 10,0000 years ago
  3. 9. the thickest layer of Earth (if there is 4 layers)
  4. 10. when the ground shaking (a natural disaster)
  5. 11. when magma cools down
  6. 12. a layer of Earth that is a dense ball of iron and nickle
Down
  1. 1. when the plates are drifting apart
  2. 2. was a supercontinent that was formed during the Paleozoic era
  3. 3. when the plates move closer together
  4. 4. the outermost layer of earth
  5. 6. a mountain with lava coming out
  6. 7. the only liquid layer of Earth