Layers of The Earth Crossword Puzzle

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Across
  1. 4. Core- Fully Solid and made of Iron and Nickel
  2. 5. The end of a pizza, also the thinnest part of the earth
  3. 6. The layer where convection occurs.
Down
  1. 1. The 2 layer of the earth, not fully liquid.
  2. 2. Made of the crust and upper mantle.
  3. 3. Core- The 3rd layer of the earth, the only fully liquid layer.