Layers of the Earth

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Across
  1. 2. The resistance applied to flow; the thickness of a substance.
  2. 8. Plates moving away from each other.
  3. 9. Two plates pushing against each other.
  4. 10. Hot fluid travelling in circular movements due to changes in density.
  5. 12. The area located in the middle mantle where convection currents occur.
Down
  1. 1. The solid, outer part of the Earth containing the crust and the upper mantle.
  2. 3. Two plates sliding past each other.
  3. 4. The outermost layer of the Earth.
  4. 5. A liquid layer of molten iron and nickel located between the Earth’s mantle and inner core.
  5. 6. Layer of silicate rock between the Earth's crust and outer core.
  6. 7. The solid most inner layer of the Earth.
  7. 11. Lava before it exits the volcano.