Across
- 2. A valuable rock
- 5. Raw mineral before processing
- 6. Cycle Rocks continuously changing
- 7. Become liquid through immense heat
- 8. Chemical decomposition of rocks
- 9. Black rock with lots of energy
- 12. Mining through tunnels
- 13. Type of mining a big hole (2 words)
- 14. The metal in modern batteries
- 16. Often destroyed by mining
Down
- 1. Changed by heat and pressure
- 3. Eroded rock
- 4. Rocks in layers
- 7. Location of our coal mine
- 9. Top layer of earth
- 10. Broken down by wind or water
- 11. The metal in wires
- 15. Previously molten rock
- 17. Improved through mining
