The Earth

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Across
  1. 4. the ocean floor.
  2. 6. The thinnest layer of the earth.
  3. 7. makes up our continents.
  4. 8. between the thermosphere and the stratosphere.
  5. 9. has a liquid part and a solid part.
  6. 10. Convection currents in the _____ drive plate tectonics.
Down
  1. 1. rigid, rocky outer layer of the Earth.
  2. 2. puddy like.
  3. 3. mostly made of iron.
  4. 5. is about 4000-5000 degrees Celsius.