Across
- 3. The outermost layer of the earth
- 6. Rocky outer layer of the mantle
- 7. The lower layer of the crust
- 9. Solid layer of nickel and iron
- 11. layer containing Earth's magnetic field
- 12. The amount of mass, or substance in a material
- 13. Liquid layer of nickel and iron
Down
- 1. 3D shape, like a ball
- 2. Layer that causes the tectonic plates to move
- 4. The top layer of the crust
- 5. force of attraction between any two objects
- 8. solid part of Earth, including the soil and Earth’s rocky center
- 10. Makes up 55% of Earth's mass
