P7 crossword mnemonic

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Across
  1. 1. outermost layer of the Earth that makes up the continents
  2. 5. the innermost layer of Earth
  3. 8. The pieces of Earth’s crust that forms the lithosphere
  4. 11. tectonic plates move apart, creates oceanic crust
  5. 13. outermost layer of Earth, made up of the crust and the upper mantle
Down
  1. 2. tectonic plates slide past each other, neither destroys or creates oceanic crust
  2. 3. tectonic plates move towards each other, destroys oceanic crust
  3. 4. Outermost layer of Earth’s lithosphere, made up of several layers of dense rock
  4. 6. world’s longest mountain range
  5. 7. a liquid layer of Earth
  6. 9. the thickest layer of Earth
  7. 10. The outermost layer of the Earth, made of solid rock
  8. 12. a long, narrow shallow area in the ocean floor