Across
- 4. The outer layer of the Earth
- 5. Rock that forms from mineral particles
- 7. Igneous rock that forms below the surface
- 8. The science of studying natural minerals
- 9. Innermost layer of the Earth
- 11. Molten rock that does not reach Earths surface
- 12. The part of the earth below the mantle
- 13. The centre of the earth
- 15. Igneous rock used for counter tops
Down
- 1. Upper layer of the mantle
- 2. Rock that has been transformed by heat
- 3. Rigid outer layer of the Earth
- 6. A naturally occurring non-organic solid substance
- 7. Rock formed by cooling magma
- 10. Layer of the Earth below the crust
- 13. Solid substance whose atoms are ordered
- 14. Igneous rocks that form on the surface of Earth