The Earth

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Across
  1. 3. The hottest layer of the Earth.
  2. 6. The thinnest layer of the Earth.
  3. 7. The planet we live on.
  4. 8. An imaginary line going around the middle of Earth.
  5. 9. Very hot molten rock inside the Earth.
  6. 10. You can hide under this if there is an earthquake.
Down
  1. 1. A hole in the Earths crust.
  2. 2. The middle layer of the Earth.
  3. 4. The shaking of the ground.
  4. 5. This comes out of a volcano.