Across
- 3. What is a red gem found in mines
- 4. What metal is the best conductor of electricity
- 5. Where in New Zealand was there a big sinkhole in 2001
- 6. What colour is coal
- 8. Name a precious, yellow metal
- 9. What element is CU on the periodic table
Down
- 1. What is a see through crystal you can find in a mine
- 2. What black liquid can you find in a mine
- 4. If a mine collapses what is it called
- 7. What is Fe on the periodic table
