Inside Earth

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Across
  1. 2. When one plate sinks under another it can create this; a mountain full of lava
  2. 5. The largest layer of Earth; has convection currents
  3. 8. Built when two plates collide; can be very tall
  4. 11. The force of everything on top of you; going underwater
  5. 12. When two plates seperate it creates a gap under the sea
  6. 14. These are broken pieces of the crust
  7. 16. High thermal energy; can burn you
Down
  1. 1. Low thermal energy; ice cubes
  2. 3. The second deepest layer; molten/liquid iron and nickel
  3. 4. The deepest layer of Earth; made of solid iron and nickel
  4. 5. Molten rocks under the Earth
  5. 6. Molten rocks out of the Earth
  6. 7. Heat rises and cold sinks; currents in the Mantle
  7. 9. The measure of thermal energy; what is 75*C?
  8. 10. The layer of Earth we live on; broken into plates that move
  9. 13. The measure of mass in an object; more means it sinks
  10. 15. This is both the crust and mantle; means rocky sphere