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