Across
- 3. the layer that we live on
- 4. this layer is as hot as the surface of the Sun and it is also the center of the Earth
- 6. it stays solid because of pressure surrounding it
- 8. the layer that holds the convection currents
- 9. the series in which rocks change form
- 10. it lets tectonic plates float on top
Down
- 1. the upper part of the mantle and part of the bottom of the crust
- 2. the lower part of the Mantle
- 3. the movement of matter due to the different density that are caused by temperature variations
- 5. a naturally formed, inorganic solid with a crystalline structure
- 7. the layer that is only liquid